131850384

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 351977472

約数和(自身を除く): 220127088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 127, 129, 172, 254, 258, 344, 381, 503, 508, 516, 688, 762, 1006, 1016, 1032, 1509, 1524, 2012, 2032, 2064, 3018, 3048, 4024, 5461, 6036, 6096, 8048, 10922, 12072, 16383, 21629, 21844, 24144, 32766, 43258, 43688, 63881, 64887, 65532, 86516, 87376, 127762, 129774, 131064, 173032, 191643, 255524, 259548, 262128, 346064, 383286, 511048, 519096, 766572, 1022096, 1038192, 1533144, 2746883, 3066288, 5493766, 8240649, 10987532, 16481298, 21975064, 32962596, 43950128, 65925192, 131850384]

約数ペア:

[(1, 131850384), (2, 65925192), (3, 43950128), (4, 32962596), (6, 21975064), (8, 16481298), (12, 10987532), (16, 8240649), (24, 5493766), (43, 3066288), (48, 2746883), (86, 1533144), (127, 1038192), (129, 1022096), (172, 766572), (254, 519096), (258, 511048), (344, 383286), (381, 346064), (503, 262128), (508, 259548), (516, 255524), (688, 191643), (762, 173032), (1006, 131064), (1016, 129774), (1032, 127762), (1509, 87376), (1524, 86516), (2012, 65532), (2032, 64887), (2064, 63881), (3018, 43688), (3048, 43258), (4024, 32766), (5461, 24144), (6036, 21844), (6096, 21629), (8048, 16383), (10922, 12072)]