156909733940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{7669}}^1$

素因数の和:8401

約数の個数: 96

約数和(自身を含む): 346870043520

約数和(自身を除く): 189960309580

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 643, 740, 860, 1286, 1591, 2572, 3182, 3215, 6364, 6430, 7669, 7955, 12860, 15338, 15910, 23791, 27649, 30676, 31820, 38345, 47582, 55298, 76690, 95164, 110596, 118955, 138245, 153380, 237910, 276490, 283753, 329767, 475820, 552980, 567506, 659534, 1023013, 1135012, 1319068, 1418765, 1648835, 2046026, 2837530, 3297670, 4092052, 4931167, 5115065, 5675060, 6595340, 9862334, 10230130, 12201379, 19724668, 20460260, 24402758, 24655835, 48805516, 49311670, 61006895, 98623340, 122013790, 182453179, 212040181, 244027580, 364906358, 424080362, 729812716, 848160724, 912265895, 1060200905, 1824531790, 2120401810, 3649063580, 4240803620, 7845486697, 15690973394, 31381946788, 39227433485, 78454866970, 156909733940]

約数ペア:

[(1, 156909733940), (2, 78454866970), (4, 39227433485), (5, 31381946788), (10, 15690973394), (20, 7845486697), (37, 4240803620), (43, 3649063580), (74, 2120401810), (86, 1824531790), (148, 1060200905), (172, 912265895), (185, 848160724), (215, 729812716), (370, 424080362), (430, 364906358), (643, 244027580), (740, 212040181), (860, 182453179), (1286, 122013790), (1591, 98623340), (2572, 61006895), (3182, 49311670), (3215, 48805516), (6364, 24655835), (6430, 24402758), (7669, 20460260), (7955, 19724668), (12860, 12201379), (15338, 10230130), (15910, 9862334), (23791, 6595340), (27649, 5675060), (30676, 5115065), (31820, 4931167), (38345, 4092052), (47582, 3297670), (55298, 2837530), (76690, 2046026), (95164, 1648835), (110596, 1418765), (118955, 1319068), (138245, 1135012), (153380, 1023013), (237910, 659534), (276490, 567506), (283753, 552980), (329767, 475820)]