139951734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 317011968

約数和(自身を除く): 177060234

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 181, 299, 362, 431, 543, 598, 862, 897, 1086, 1293, 1794, 2353, 2586, 4163, 4706, 5603, 7059, 8326, 9913, 11206, 12489, 14118, 16809, 19826, 24978, 29739, 33618, 54119, 59478, 78011, 108238, 128869, 156022, 162357, 234033, 257738, 324714, 386607, 468066, 773214, 1014143, 1794253, 2028286, 3042429, 3588506, 5382759, 6084858, 10765518, 23325289, 46650578, 69975867, 139951734]

約数ペア:

[(1, 139951734), (2, 69975867), (3, 46650578), (6, 23325289), (13, 10765518), (23, 6084858), (26, 5382759), (39, 3588506), (46, 3042429), (69, 2028286), (78, 1794253), (138, 1014143), (181, 773214), (299, 468066), (362, 386607), (431, 324714), (543, 257738), (598, 234033), (862, 162357), (897, 156022), (1086, 128869), (1293, 108238), (1794, 78011), (2353, 59478), (2586, 54119), (4163, 33618), (4706, 29739), (5603, 24978), (7059, 19826), (8326, 16809), (9913, 14118), (11206, 12489)]