159171740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4651

約数の個数: 96

約数和(自身を含む): 433144320

約数和(自身を除く): 273972580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4603, 4940, 6916, 8645, 9206, 17290, 18412, 23015, 32221, 34580, 46030, 59839, 64442, 87457, 92060, 119678, 128884, 161105, 174914, 239356, 299195, 322210, 349828, 418873, 437285, 598390, 612199, 644420, 837746, 874570, 1136941, 1196780, 1224398, 1675492, 1749140, 2094365, 2273882, 2448796, 3060995, 4188730, 4547764, 5684705, 6121990, 7958587, 8377460, 11369410, 12243980, 15917174, 22738820, 31834348, 39792935, 79585870, 159171740]

約数ペア:

[(1, 159171740), (2, 79585870), (4, 39792935), (5, 31834348), (7, 22738820), (10, 15917174), (13, 12243980), (14, 11369410), (19, 8377460), (20, 7958587), (26, 6121990), (28, 5684705), (35, 4547764), (38, 4188730), (52, 3060995), (65, 2448796), (70, 2273882), (76, 2094365), (91, 1749140), (95, 1675492), (130, 1224398), (133, 1196780), (140, 1136941), (182, 874570), (190, 837746), (247, 644420), (260, 612199), (266, 598390), (364, 437285), (380, 418873), (455, 349828), (494, 322210), (532, 299195), (665, 239356), (910, 174914), (988, 161105), (1235, 128884), (1330, 119678), (1729, 92060), (1820, 87457), (2470, 64442), (2660, 59839), (3458, 46030), (4603, 34580), (4940, 32221), (6916, 23015), (8645, 18412), (9206, 17290)]