131566344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 409328640

約数和(自身を除く): 277762296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 107, 156, 168, 182, 214, 273, 312, 321, 364, 428, 546, 563, 642, 728, 749, 856, 1092, 1126, 1284, 1391, 1498, 1689, 2184, 2247, 2252, 2568, 2782, 2996, 3378, 3941, 4173, 4494, 4504, 5564, 5992, 6756, 7319, 7882, 8346, 8988, 9737, 11128, 11823, 13512, 14638, 15764, 16692, 17976, 19474, 21957, 23646, 29211, 29276, 31528, 33384, 38948, 43914, 47292, 51233, 58422, 58552, 60241, 77896, 87828, 94584, 102466, 116844, 120482, 153699, 175656, 180723, 204932, 233688, 240964, 307398, 361446, 409864, 421687, 481928, 614796, 722892, 783133, 843374, 1229592, 1265061, 1445784, 1566266, 1686748, 2349399, 2530122, 3132532, 3373496, 4698798, 5060244, 5481931, 6265064, 9397596, 10120488, 10963862, 16445793, 18795192, 21927724, 32891586, 43855448, 65783172, 131566344]

約数ペア:

[(1, 131566344), (2, 65783172), (3, 43855448), (4, 32891586), (6, 21927724), (7, 18795192), (8, 16445793), (12, 10963862), (13, 10120488), (14, 9397596), (21, 6265064), (24, 5481931), (26, 5060244), (28, 4698798), (39, 3373496), (42, 3132532), (52, 2530122), (56, 2349399), (78, 1686748), (84, 1566266), (91, 1445784), (104, 1265061), (107, 1229592), (156, 843374), (168, 783133), (182, 722892), (214, 614796), (273, 481928), (312, 421687), (321, 409864), (364, 361446), (428, 307398), (546, 240964), (563, 233688), (642, 204932), (728, 180723), (749, 175656), (856, 153699), (1092, 120482), (1126, 116844), (1284, 102466), (1391, 94584), (1498, 87828), (1689, 77896), (2184, 60241), (2247, 58552), (2252, 58422), (2568, 51233), (2782, 47292), (2996, 43914), (3378, 38948), (3941, 33384), (4173, 31528), (4494, 29276), (4504, 29211), (5564, 23646), (5992, 21957), (6756, 19474), (7319, 17976), (7882, 16692), (8346, 15764), (8988, 14638), (9737, 13512), (11128, 11823)]