143205790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9257}}^1$

素因数の和:9301

約数の個数: 64

約数和(自身を含む): 335954304

約数和(自身を除く): 192748514

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 9257, 15470, 18514, 46285, 64799, 92570, 120341, 129598, 157369, 240682, 314738, 323995, 601705, 647990, 786845, 842387, 1101583, 1203410, 1573690, 1684774, 2045797, 2203166, 4091594, 4211935, 5507915, 8423870, 10228985, 11015830, 14320579, 20457970, 28641158, 71602895, 143205790]

約数ペア:

[(1, 143205790), (2, 71602895), (5, 28641158), (7, 20457970), (10, 14320579), (13, 11015830), (14, 10228985), (17, 8423870), (26, 5507915), (34, 4211935), (35, 4091594), (65, 2203166), (70, 2045797), (85, 1684774), (91, 1573690), (119, 1203410), (130, 1101583), (170, 842387), (182, 786845), (221, 647990), (238, 601705), (442, 323995), (455, 314738), (595, 240682), (910, 157369), (1105, 129598), (1190, 120341), (1547, 92570), (2210, 64799), (3094, 46285), (7735, 18514), (9257, 15470)]