154897730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{3319}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 301190400

約数和(自身を除く): 146292670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 718, 1795, 3319, 3590, 4667, 6638, 9334, 16595, 23335, 33190, 43147, 46670, 86294, 215735, 431470, 1191521, 2383042, 5957605, 11915210, 15489773, 30979546, 77448865, 154897730]

約数ペア:

[(1, 154897730), (2, 77448865), (5, 30979546), (10, 15489773), (13, 11915210), (26, 5957605), (65, 2383042), (130, 1191521), (359, 431470), (718, 215735), (1795, 86294), (3319, 46670), (3590, 43147), (4667, 33190), (6638, 23335), (9334, 16595)]