207976830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1481}}^1$

素因数の和:1673

約数の個数: 64

約数和(自身を含む): 519008256

約数和(自身を除く): 311031426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 151, 155, 186, 302, 310, 453, 465, 755, 906, 930, 1481, 1510, 2265, 2962, 4443, 4530, 4681, 7405, 8886, 9362, 14043, 14810, 22215, 23405, 28086, 44430, 45911, 46810, 70215, 91822, 137733, 140430, 223631, 229555, 275466, 447262, 459110, 670893, 688665, 1118155, 1341786, 1377330, 2236310, 3354465, 6708930, 6932561, 13865122, 20797683, 34662805, 41595366, 69325610, 103988415, 207976830]

約数ペア:

[(1, 207976830), (2, 103988415), (3, 69325610), (5, 41595366), (6, 34662805), (10, 20797683), (15, 13865122), (30, 6932561), (31, 6708930), (62, 3354465), (93, 2236310), (151, 1377330), (155, 1341786), (186, 1118155), (302, 688665), (310, 670893), (453, 459110), (465, 447262), (755, 275466), (906, 229555), (930, 223631), (1481, 140430), (1510, 137733), (2265, 91822), (2962, 70215), (4443, 46810), (4530, 45911), (4681, 44430), (7405, 28086), (8886, 23405), (9362, 22215), (14043, 14810)]