128363508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 421854720

約数和(自身を除く): 293491212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 37, 39, 42, 52, 54, 63, 74, 78, 84, 91, 108, 111, 117, 126, 148, 156, 182, 189, 222, 234, 252, 259, 273, 333, 351, 353, 364, 378, 444, 468, 481, 518, 546, 666, 702, 706, 756, 777, 819, 962, 999, 1036, 1059, 1092, 1332, 1404, 1412, 1443, 1554, 1638, 1924, 1998, 2118, 2331, 2457, 2471, 2886, 3108, 3177, 3276, 3367, 3996, 4236, 4329, 4589, 4662, 4914, 4942, 5772, 6354, 6734, 6993, 7413, 8658, 9178, 9324, 9531, 9828, 9884, 10101, 12708, 12987, 13061, 13468, 13767, 13986, 14826, 17316, 18356, 19062, 20202, 22239, 25974, 26122, 27534, 27972, 29652, 30303, 32123, 38124, 39183, 40404, 41301, 44478, 51948, 52244, 55068, 60606, 64246, 66717, 78366, 82602, 88956, 90909, 91427, 96369, 117549, 121212, 123903, 128492, 133434, 156732, 165204, 169793, 181818, 182854, 192738, 235098, 247806, 266868, 274281, 289107, 339586, 352647, 363636, 365708, 385476, 470196, 495612, 509379, 548562, 578214, 679172, 705294, 822843, 867321, 1018758, 1097124, 1156428, 1188551, 1410588, 1528137, 1645686, 1734642, 2037516, 2377102, 2468529, 3056274, 3291372, 3469284, 3565653, 4584411, 4754204, 4937058, 6112548, 7131306, 9168822, 9874116, 10696959, 14262612, 18337644, 21393918, 32090877, 42787836, 64181754, 128363508]

約数ペア:

[(1, 128363508), (2, 64181754), (3, 42787836), (4, 32090877), (6, 21393918), (7, 18337644), (9, 14262612), (12, 10696959), (13, 9874116), (14, 9168822), (18, 7131306), (21, 6112548), (26, 4937058), (27, 4754204), (28, 4584411), (36, 3565653), (37, 3469284), (39, 3291372), (42, 3056274), (52, 2468529), (54, 2377102), (63, 2037516), (74, 1734642), (78, 1645686), (84, 1528137), (91, 1410588), (108, 1188551), (111, 1156428), (117, 1097124), (126, 1018758), (148, 867321), (156, 822843), (182, 705294), (189, 679172), (222, 578214), (234, 548562), (252, 509379), (259, 495612), (273, 470196), (333, 385476), (351, 365708), (353, 363636), (364, 352647), (378, 339586), (444, 289107), (468, 274281), (481, 266868), (518, 247806), (546, 235098), (666, 192738), (702, 182854), (706, 181818), (756, 169793), (777, 165204), (819, 156732), (962, 133434), (999, 128492), (1036, 123903), (1059, 121212), (1092, 117549), (1332, 96369), (1404, 91427), (1412, 90909), (1443, 88956), (1554, 82602), (1638, 78366), (1924, 66717), (1998, 64246), (2118, 60606), (2331, 55068), (2457, 52244), (2471, 51948), (2886, 44478), (3108, 41301), (3177, 40404), (3276, 39183), (3367, 38124), (3996, 32123), (4236, 30303), (4329, 29652), (4589, 27972), (4662, 27534), (4914, 26122), (4942, 25974), (5772, 22239), (6354, 20202), (6734, 19062), (6993, 18356), (7413, 17316), (8658, 14826), (9178, 13986), (9324, 13767), (9531, 13468), (9828, 13061), (9884, 12987), (10101, 12708)]