156256864

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2351}}^1$

素因数の和:2459

約数の個数: 48

約数和(自身を含む): 322430976

約数和(自身を除く): 166174112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 2077, 2144, 2351, 4154, 4702, 8308, 9404, 16616, 18808, 33232, 37616, 66464, 72881, 75232, 145762, 157517, 291524, 315034, 583048, 630068, 1166096, 1260136, 2332192, 2520272, 4883027, 5040544, 9766054, 19532108, 39064216, 78128432, 156256864]

約数ペア:

[(1, 156256864), (2, 78128432), (4, 39064216), (8, 19532108), (16, 9766054), (31, 5040544), (32, 4883027), (62, 2520272), (67, 2332192), (124, 1260136), (134, 1166096), (248, 630068), (268, 583048), (496, 315034), (536, 291524), (992, 157517), (1072, 145762), (2077, 75232), (2144, 72881), (2351, 66464), (4154, 37616), (4702, 33232), (8308, 18808), (9404, 16616)]