156970821410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71027521}}^1$

素因数の和:71027558

約数の個数: 32

約数和(自身を含む): 322180839792

約数和(自身を除く): 165210018382

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 71027521, 142055042, 355137605, 710275210, 923357773, 1207467857, 1846715546, 2414935714, 4616788865, 6037339285, 9233577730, 12074678570, 15697082141, 31394164282, 78485410705, 156970821410]

約数ペア:

[(1, 156970821410), (2, 78485410705), (5, 31394164282), (10, 15697082141), (13, 12074678570), (17, 9233577730), (26, 6037339285), (34, 4616788865), (65, 2414935714), (85, 1846715546), (130, 1207467857), (170, 923357773), (221, 710275210), (442, 355137605), (1105, 142055042), (2210, 71027521)]