201019624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{62351}}^1$

素因数の和:62401

約数の個数: 32

約数和(自身を含む): 419005440

約数和(自身を除く): 217985816

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 62351, 124702, 249404, 498808, 810563, 1621126, 1932881, 3242252, 3865762, 6484504, 7731524, 15463048, 25127453, 50254906, 100509812, 201019624]

約数ペア:

[(1, 201019624), (2, 100509812), (4, 50254906), (8, 25127453), (13, 15463048), (26, 7731524), (31, 6484504), (52, 3865762), (62, 3242252), (104, 1932881), (124, 1621126), (248, 810563), (403, 498808), (806, 249404), (1612, 124702), (3224, 62351)]