156647216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28711}}^1$

素因数の和:28761

約数の個数: 40

約数和(自身を含む): 341787648

約数和(自身を除く): 185140432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 28711, 57422, 114844, 229688, 315821, 459376, 631642, 890041, 1263284, 1780082, 2526568, 3560164, 5053136, 7120328, 9790451, 14240656, 19580902, 39161804, 78323608, 156647216]

約数ペア:

[(1, 156647216), (2, 78323608), (4, 39161804), (8, 19580902), (11, 14240656), (16, 9790451), (22, 7120328), (31, 5053136), (44, 3560164), (62, 2526568), (88, 1780082), (124, 1263284), (176, 890041), (248, 631642), (341, 459376), (496, 315821), (682, 229688), (1364, 114844), (2728, 57422), (5456, 28711)]