131477376

素因数分解:

$2^7\times 3^1\times {\mathrm{342389}}^1$

素因数の和:342406

約数の個数: 32

約数和(自身を含む): 349237800

約数和(自身を除く): 217760424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 342389, 684778, 1027167, 1369556, 2054334, 2739112, 4108668, 5478224, 8217336, 10956448, 16434672, 21912896, 32869344, 43825792, 65738688, 131477376]

約数ペア:

[(1, 131477376), (2, 65738688), (3, 43825792), (4, 32869344), (6, 21912896), (8, 16434672), (12, 10956448), (16, 8217336), (24, 5478224), (32, 4108668), (48, 2739112), (64, 2054334), (96, 1369556), (128, 1027167), (192, 684778), (384, 342389)]