131835872

素因数分解:

$2^5\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1120

約数の個数: 72

約数和(自身を含む): 305867016

約数和(自身を除く): 174031144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 196, 224, 332, 392, 581, 664, 784, 1013, 1162, 1328, 1568, 2026, 2324, 2656, 4052, 4067, 4648, 7091, 8104, 8134, 9296, 14182, 16208, 16268, 18592, 28364, 32416, 32536, 49637, 56728, 65072, 84079, 99274, 113456, 130144, 168158, 198548, 226912, 336316, 397096, 588553, 672632, 794192, 1177106, 1345264, 1588384, 2354212, 2690528, 4119871, 4708424, 8239742, 9416848, 16479484, 18833696, 32958968, 65917936, 131835872]

約数ペア:

[(1, 131835872), (2, 65917936), (4, 32958968), (7, 18833696), (8, 16479484), (14, 9416848), (16, 8239742), (28, 4708424), (32, 4119871), (49, 2690528), (56, 2354212), (83, 1588384), (98, 1345264), (112, 1177106), (166, 794192), (196, 672632), (224, 588553), (332, 397096), (392, 336316), (581, 226912), (664, 198548), (784, 168158), (1013, 130144), (1162, 113456), (1328, 99274), (1568, 84079), (2026, 65072), (2324, 56728), (2656, 49637), (4052, 32536), (4067, 32416), (4648, 28364), (7091, 18592), (8104, 16268), (8134, 16208), (9296, 14182)]