128512692

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 425748960

約数和(自身を除く): 297236268

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 49, 63, 66, 74, 77, 84, 98, 99, 111, 126, 132, 147, 148, 154, 179, 196, 198, 222, 231, 252, 259, 294, 308, 333, 358, 396, 407, 441, 444, 462, 518, 537, 539, 588, 666, 693, 716, 777, 814, 882, 924, 1036, 1074, 1078, 1221, 1253, 1332, 1386, 1554, 1611, 1617, 1628, 1764, 1813, 1969, 2148, 2156, 2331, 2442, 2506, 2772, 2849, 3108, 3222, 3234, 3626, 3663, 3759, 3938, 4662, 4851, 4884, 5012, 5439, 5698, 5907, 6444, 6468, 6623, 7252, 7326, 7518, 7876, 8547, 8771, 9324, 9702, 10878, 11277, 11396, 11814, 13246, 13783, 14652, 15036, 16317, 17094, 17542, 17721, 19404, 19869, 19943, 21756, 22554, 23628, 25641, 26313, 26492, 27566, 32634, 34188, 35084, 35442, 39738, 39886, 41349, 45108, 46361, 51282, 52626, 55132, 59607, 59829, 65268, 70884, 72853, 78939, 79476, 79772, 82698, 92722, 96481, 102564, 105252, 119214, 119658, 124047, 139083, 145706, 157878, 165396, 179487, 185444, 192962, 218559, 238428, 239316, 248094, 278166, 289443, 291412, 315756, 324527, 358974, 385924, 417249, 437118, 496188, 509971, 556332, 578886, 649054, 655677, 717948, 834498, 868329, 874236, 973581, 1019942, 1157772, 1298108, 1311354, 1529913, 1668996, 1736658, 1947162, 2039884, 2622708, 2920743, 3059826, 3473316, 3569797, 3894324, 4589739, 5841486, 6119652, 7139594, 9179478, 10709391, 11682972, 14279188, 18358956, 21418782, 32128173, 42837564, 64256346, 128512692]

約数ペア:

[(1, 128512692), (2, 64256346), (3, 42837564), (4, 32128173), (6, 21418782), (7, 18358956), (9, 14279188), (11, 11682972), (12, 10709391), (14, 9179478), (18, 7139594), (21, 6119652), (22, 5841486), (28, 4589739), (33, 3894324), (36, 3569797), (37, 3473316), (42, 3059826), (44, 2920743), (49, 2622708), (63, 2039884), (66, 1947162), (74, 1736658), (77, 1668996), (84, 1529913), (98, 1311354), (99, 1298108), (111, 1157772), (126, 1019942), (132, 973581), (147, 874236), (148, 868329), (154, 834498), (179, 717948), (196, 655677), (198, 649054), (222, 578886), (231, 556332), (252, 509971), (259, 496188), (294, 437118), (308, 417249), (333, 385924), (358, 358974), (396, 324527), (407, 315756), (441, 291412), (444, 289443), (462, 278166), (518, 248094), (537, 239316), (539, 238428), (588, 218559), (666, 192962), (693, 185444), (716, 179487), (777, 165396), (814, 157878), (882, 145706), (924, 139083), (1036, 124047), (1074, 119658), (1078, 119214), (1221, 105252), (1253, 102564), (1332, 96481), (1386, 92722), (1554, 82698), (1611, 79772), (1617, 79476), (1628, 78939), (1764, 72853), (1813, 70884), (1969, 65268), (2148, 59829), (2156, 59607), (2331, 55132), (2442, 52626), (2506, 51282), (2772, 46361), (2849, 45108), (3108, 41349), (3222, 39886), (3234, 39738), (3626, 35442), (3663, 35084), (3759, 34188), (3938, 32634), (4662, 27566), (4851, 26492), (4884, 26313), (5012, 25641), (5439, 23628), (5698, 22554), (5907, 21756), (6444, 19943), (6468, 19869), (6623, 19404), (7252, 17721), (7326, 17542), (7518, 17094), (7876, 16317), (8547, 15036), (8771, 14652), (9324, 13783), (9702, 13246), (10878, 11814), (11277, 11396)]