156979233460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4679}}^1\times {\mathrm{239641}}^1$

素因数の和:244336

約数の個数: 48

約数和(自身を含む): 376832252160

約数和(自身を除く): 219853018700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4679, 9358, 18716, 23395, 32753, 46790, 65506, 93580, 131012, 163765, 239641, 327530, 479282, 655060, 958564, 1198205, 1677487, 2396410, 3354974, 4792820, 6709948, 8387435, 16774870, 33549740, 1121280239, 2242560478, 4485120956, 5606401195, 7848961673, 11212802390, 15697923346, 22425604780, 31395846692, 39244808365, 78489616730, 156979233460]

約数ペア:

[(1, 156979233460), (2, 78489616730), (4, 39244808365), (5, 31395846692), (7, 22425604780), (10, 15697923346), (14, 11212802390), (20, 7848961673), (28, 5606401195), (35, 4485120956), (70, 2242560478), (140, 1121280239), (4679, 33549740), (9358, 16774870), (18716, 8387435), (23395, 6709948), (32753, 4792820), (46790, 3354974), (65506, 2396410), (93580, 1677487), (131012, 1198205), (163765, 958564), (239641, 655060), (327530, 479282)]