157320930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{403387}}^1$

素因数の和:403410

約数の個数: 32

約数和(自身を含む): 406615104

約数和(自身を除く): 249294174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 403387, 806774, 1210161, 2016935, 2420322, 4033870, 5244031, 6050805, 10488062, 12101610, 15732093, 26220155, 31464186, 52440310, 78660465, 157320930]

約数ペア:

[(1, 157320930), (2, 78660465), (3, 52440310), (5, 31464186), (6, 26220155), (10, 15732093), (13, 12101610), (15, 10488062), (26, 6050805), (30, 5244031), (39, 4033870), (65, 2420322), (78, 2016935), (130, 1210161), (195, 806774), (390, 403387)]