168704770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3319}}^1$

素因数の和:3379

約数の個数: 64

約数和(自身を含む): 361428480

約数和(自身を除く): 192723710

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1495, 1955, 2210, 2990, 3319, 3910, 5083, 6638, 10166, 16595, 25415, 33190, 43147, 50830, 56423, 76337, 86294, 112846, 152674, 215735, 282115, 381685, 431470, 564230, 733499, 763370, 992381, 1297729, 1466998, 1984762, 2595458, 3667495, 4961905, 6488645, 7334990, 9923810, 12977290, 16870477, 33740954, 84352385, 168704770]

約数ペア:

[(1, 168704770), (2, 84352385), (5, 33740954), (10, 16870477), (13, 12977290), (17, 9923810), (23, 7334990), (26, 6488645), (34, 4961905), (46, 3667495), (65, 2595458), (85, 1984762), (115, 1466998), (130, 1297729), (170, 992381), (221, 763370), (230, 733499), (299, 564230), (391, 431470), (442, 381685), (598, 282115), (782, 215735), (1105, 152674), (1495, 112846), (1955, 86294), (2210, 76337), (2990, 56423), (3319, 50830), (3910, 43147), (5083, 33190), (6638, 25415), (10166, 16595)]