157438164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3049}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 396939200

約数和(自身を除く): 239501036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 1324, 1986, 3049, 3972, 4303, 6098, 8606, 9147, 12196, 12909, 17212, 18294, 25818, 36588, 39637, 51636, 79274, 118911, 158548, 237822, 475644, 1009219, 2018438, 3027657, 4036876, 6055314, 12110628, 13119847, 26239694, 39359541, 52479388, 78719082, 157438164]

約数ペア:

[(1, 157438164), (2, 78719082), (3, 52479388), (4, 39359541), (6, 26239694), (12, 13119847), (13, 12110628), (26, 6055314), (39, 4036876), (52, 3027657), (78, 2018438), (156, 1009219), (331, 475644), (662, 237822), (993, 158548), (1324, 118911), (1986, 79274), (3049, 51636), (3972, 39637), (4303, 36588), (6098, 25818), (8606, 18294), (9147, 17212), (12196, 12909)]