123121908

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 216

約数和(自身を含む): 399672000

約数和(自身を除く): 276550092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 59, 63, 78, 84, 91, 98, 117, 118, 126, 147, 156, 169, 177, 182, 196, 234, 236, 252, 273, 294, 338, 343, 354, 364, 413, 441, 468, 507, 531, 546, 588, 637, 676, 686, 708, 767, 819, 826, 882, 1014, 1029, 1062, 1092, 1183, 1239, 1274, 1372, 1521, 1534, 1638, 1652, 1764, 1911, 2028, 2058, 2124, 2301, 2366, 2478, 2548, 2891, 3042, 3068, 3087, 3276, 3549, 3717, 3822, 4116, 4459, 4602, 4732, 4956, 5369, 5733, 5782, 6084, 6174, 6903, 7098, 7434, 7644, 8281, 8673, 8918, 9204, 9971, 10647, 10738, 11466, 11564, 12348, 13377, 13806, 14196, 14868, 16107, 16562, 17346, 17836, 19942, 20237, 21294, 21476, 22932, 24843, 26019, 26754, 27612, 29913, 32214, 33124, 34692, 37583, 39884, 40131, 40474, 42588, 48321, 49686, 52038, 53508, 57967, 59826, 60711, 64428, 69797, 74529, 75166, 80262, 80948, 89739, 96642, 99372, 104076, 112749, 115934, 119652, 121422, 139594, 149058, 150332, 160524, 173901, 179478, 182133, 193284, 209391, 225498, 231868, 242844, 263081, 279188, 298116, 338247, 347802, 358956, 364266, 418782, 450996, 488579, 521703, 526162, 628173, 676494, 695604, 728532, 789243, 837564, 977158, 1043406, 1052324, 1256346, 1352988, 1465737, 1578486, 1954316, 2086812, 2367729, 2512692, 2931474, 3156972, 3420053, 4397211, 4735458, 5862948, 6840106, 8794422, 9470916, 10260159, 13680212, 17588844, 20520318, 30780477, 41040636, 61560954, 123121908]

約数ペア:

[(1, 123121908), (2, 61560954), (3, 41040636), (4, 30780477), (6, 20520318), (7, 17588844), (9, 13680212), (12, 10260159), (13, 9470916), (14, 8794422), (18, 6840106), (21, 5862948), (26, 4735458), (28, 4397211), (36, 3420053), (39, 3156972), (42, 2931474), (49, 2512692), (52, 2367729), (59, 2086812), (63, 1954316), (78, 1578486), (84, 1465737), (91, 1352988), (98, 1256346), (117, 1052324), (118, 1043406), (126, 977158), (147, 837564), (156, 789243), (169, 728532), (177, 695604), (182, 676494), (196, 628173), (234, 526162), (236, 521703), (252, 488579), (273, 450996), (294, 418782), (338, 364266), (343, 358956), (354, 347802), (364, 338247), (413, 298116), (441, 279188), (468, 263081), (507, 242844), (531, 231868), (546, 225498), (588, 209391), (637, 193284), (676, 182133), (686, 179478), (708, 173901), (767, 160524), (819, 150332), (826, 149058), (882, 139594), (1014, 121422), (1029, 119652), (1062, 115934), (1092, 112749), (1183, 104076), (1239, 99372), (1274, 96642), (1372, 89739), (1521, 80948), (1534, 80262), (1638, 75166), (1652, 74529), (1764, 69797), (1911, 64428), (2028, 60711), (2058, 59826), (2124, 57967), (2301, 53508), (2366, 52038), (2478, 49686), (2548, 48321), (2891, 42588), (3042, 40474), (3068, 40131), (3087, 39884), (3276, 37583), (3549, 34692), (3717, 33124), (3822, 32214), (4116, 29913), (4459, 27612), (4602, 26754), (4732, 26019), (4956, 24843), (5369, 22932), (5733, 21476), (5782, 21294), (6084, 20237), (6174, 19942), (6903, 17836), (7098, 17346), (7434, 16562), (7644, 16107), (8281, 14868), (8673, 14196), (8918, 13806), (9204, 13377), (9971, 12348), (10647, 11564), (10738, 11466)]