149562352

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 60

約数和(自身を含む): 305859888

約数和(自身を除く): 156297536

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 137, 142, 248, 274, 284, 496, 548, 568, 961, 1096, 1136, 1922, 2192, 2201, 3844, 4247, 4402, 7688, 8494, 8804, 9727, 15376, 16988, 17608, 19454, 33976, 35216, 38908, 67952, 68231, 77816, 131657, 136462, 155632, 263314, 272924, 301537, 526628, 545848, 603074, 1053256, 1091696, 1206148, 2106512, 2412296, 4824592, 9347647, 18695294, 37390588, 74781176, 149562352]

約数ペア:

[(1, 149562352), (2, 74781176), (4, 37390588), (8, 18695294), (16, 9347647), (31, 4824592), (62, 2412296), (71, 2106512), (124, 1206148), (137, 1091696), (142, 1053256), (248, 603074), (274, 545848), (284, 526628), (496, 301537), (548, 272924), (568, 263314), (961, 155632), (1096, 136462), (1136, 131657), (1922, 77816), (2192, 68231), (2201, 67952), (3844, 38908), (4247, 35216), (4402, 33976), (7688, 19454), (8494, 17608), (8804, 16988), (9727, 15376)]