187045730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 370541952

約数和(自身を除く): 183496222

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 131, 170, 185, 227, 262, 370, 454, 629, 655, 1135, 1258, 1310, 2227, 2270, 3145, 3859, 4454, 4847, 6290, 7718, 8399, 9694, 11135, 16798, 19295, 22270, 24235, 29737, 38590, 41995, 48470, 59474, 82399, 83990, 142783, 148685, 164798, 285566, 297370, 411995, 505529, 713915, 823990, 1011058, 1100269, 1427830, 2200538, 2527645, 5055290, 5501345, 11002690, 18704573, 37409146, 93522865, 187045730]

約数ペア:

[(1, 187045730), (2, 93522865), (5, 37409146), (10, 18704573), (17, 11002690), (34, 5501345), (37, 5055290), (74, 2527645), (85, 2200538), (131, 1427830), (170, 1100269), (185, 1011058), (227, 823990), (262, 713915), (370, 505529), (454, 411995), (629, 297370), (655, 285566), (1135, 164798), (1258, 148685), (1310, 142783), (2227, 83990), (2270, 82399), (3145, 59474), (3859, 48470), (4454, 41995), (4847, 38590), (6290, 29737), (7718, 24235), (8399, 22270), (9694, 19295), (11135, 16798)]