142769744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4211}}^1$

素因数の和:4395

約数の個数: 40

約数和(自身を含む): 299793312

約数和(自身を除く): 157023568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 4211, 4238, 8422, 8476, 16844, 16952, 33688, 33904, 54743, 67376, 109486, 218972, 437944, 686393, 875888, 1372786, 2745572, 5491144, 8923109, 10982288, 17846218, 35692436, 71384872, 142769744]

約数ペア:

[(1, 142769744), (2, 71384872), (4, 35692436), (8, 17846218), (13, 10982288), (16, 8923109), (26, 5491144), (52, 2745572), (104, 1372786), (163, 875888), (208, 686393), (326, 437944), (652, 218972), (1304, 109486), (2119, 67376), (2608, 54743), (4211, 33904), (4238, 33688), (8422, 16952), (8476, 16844)]