153919216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28211}}^1$

素因数の和:28261

約数の個数: 40

約数和(自身を含む): 335835648

約数和(自身を除く): 181916432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 28211, 56422, 112844, 225688, 310321, 451376, 620642, 874541, 1241284, 1749082, 2482568, 3498164, 4965136, 6996328, 9619951, 13992656, 19239902, 38479804, 76959608, 153919216]

約数ペア:

[(1, 153919216), (2, 76959608), (4, 38479804), (8, 19239902), (11, 13992656), (16, 9619951), (22, 6996328), (31, 4965136), (44, 3498164), (62, 2482568), (88, 1749082), (124, 1241284), (176, 874541), (248, 620642), (341, 451376), (496, 310321), (682, 225688), (1364, 112844), (2728, 56422), (5456, 28211)]