169664221460

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^2\times {\mathrm{148513}}^1$

素因数の和:149000

約数の個数: 36

約数和(自身を含む): 357794285268

約数和(自身を除く): 188130063808

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 57121, 114242, 148513, 228484, 285605, 297026, 571210, 594052, 742565, 1142420, 1485130, 2970260, 35494607, 70989214, 141978428, 177473035, 354946070, 709892140, 8483211073, 16966422146, 33932844292, 42416055365, 84832110730, 169664221460]

約数ペア:

[(1, 169664221460), (2, 84832110730), (4, 42416055365), (5, 33932844292), (10, 16966422146), (20, 8483211073), (239, 709892140), (478, 354946070), (956, 177473035), (1195, 141978428), (2390, 70989214), (4780, 35494607), (57121, 2970260), (114242, 1485130), (148513, 1142420), (228484, 742565), (285605, 594052), (297026, 571210)]