153281648

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{56687}}^1$

素因数の和:56721

約数の個数: 30

約数和(自身を含む): 321591024

約数和(自身を除く): 168309376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 56687, 113374, 226748, 453496, 736931, 906992, 1473862, 2947724, 5895448, 9580103, 11790896, 19160206, 38320412, 76640824, 153281648]

約数ペア:

[(1, 153281648), (2, 76640824), (4, 38320412), (8, 19160206), (13, 11790896), (16, 9580103), (26, 5895448), (52, 2947724), (104, 1473862), (169, 906992), (208, 736931), (338, 453496), (676, 226748), (1352, 113374), (2704, 56687)]