149278888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{54721}}^1$

素因数の和:54769

約数の個数: 32

約数和(自身を含む): 315198720

約数和(自身を除く): 165919832

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 54721, 109442, 218884, 437768, 601931, 1203862, 1696351, 2407724, 3392702, 4815448, 6785404, 13570808, 18659861, 37319722, 74639444, 149278888]

約数ペア:

[(1, 149278888), (2, 74639444), (4, 37319722), (8, 18659861), (11, 13570808), (22, 6785404), (31, 4815448), (44, 3392702), (62, 2407724), (88, 1696351), (124, 1203862), (248, 601931), (341, 437768), (682, 218884), (1364, 109442), (2728, 54721)]