156972050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1223}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 311444352

約数和(自身を除く): 154472302

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 151, 170, 302, 425, 755, 850, 1223, 1510, 2446, 2567, 3775, 5134, 6115, 7550, 12230, 12835, 20791, 25670, 30575, 41582, 61150, 64175, 103955, 128350, 184673, 207910, 369346, 519775, 923365, 1039550, 1846730, 3139441, 4616825, 6278882, 9233650, 15697205, 31394410, 78486025, 156972050]

約数ペア:

[(1, 156972050), (2, 78486025), (5, 31394410), (10, 15697205), (17, 9233650), (25, 6278882), (34, 4616825), (50, 3139441), (85, 1846730), (151, 1039550), (170, 923365), (302, 519775), (425, 369346), (755, 207910), (850, 184673), (1223, 128350), (1510, 103955), (2446, 64175), (2567, 61150), (3775, 41582), (5134, 30575), (6115, 25670), (7550, 20791), (12230, 12835)]