131895948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18661}}^1$

素因数の和:18718

約数の個数: 48

約数和(自身を含む): 334423040

約数和(自身を除く): 202527092

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 18661, 37322, 55983, 74644, 111966, 223932, 354559, 578491, 709118, 1063677, 1156982, 1418236, 1735473, 2127354, 2313964, 3470946, 4254708, 6941892, 10991329, 21982658, 32973987, 43965316, 65947974, 131895948]

約数ペア:

[(1, 131895948), (2, 65947974), (3, 43965316), (4, 32973987), (6, 21982658), (12, 10991329), (19, 6941892), (31, 4254708), (38, 3470946), (57, 2313964), (62, 2127354), (76, 1735473), (93, 1418236), (114, 1156982), (124, 1063677), (186, 709118), (228, 578491), (372, 354559), (589, 223932), (1178, 111966), (1767, 74644), (2356, 55983), (3534, 37322), (7068, 18661)]