163377812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 325366272

約数和(自身を除く): 161988460

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 1118, 1333, 1612, 2236, 2357, 2666, 4714, 5332, 9428, 17329, 30641, 34658, 61282, 69316, 73067, 101351, 122564, 146134, 202702, 292268, 405404, 949871, 1317563, 1899742, 2635126, 3141881, 3799484, 5270252, 6283762, 12567524, 40844453, 81688906, 163377812]

約数ペア:

[(1, 163377812), (2, 81688906), (4, 40844453), (13, 12567524), (26, 6283762), (31, 5270252), (43, 3799484), (52, 3141881), (62, 2635126), (86, 1899742), (124, 1317563), (172, 949871), (403, 405404), (559, 292268), (806, 202702), (1118, 146134), (1333, 122564), (1612, 101351), (2236, 73067), (2357, 69316), (2666, 61282), (4714, 34658), (5332, 30641), (9428, 17329)]