127098512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1697}}^1$

素因数の和:1887

約数の個数: 40

約数和(自身を含む): 256031232

約数和(自身を除く): 128932720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 496, 604, 1208, 1697, 2416, 3394, 4681, 6788, 9362, 13576, 18724, 27152, 37448, 52607, 74896, 105214, 210428, 256247, 420856, 512494, 841712, 1024988, 2049976, 4099952, 7943657, 15887314, 31774628, 63549256, 127098512]

約数ペア:

[(1, 127098512), (2, 63549256), (4, 31774628), (8, 15887314), (16, 7943657), (31, 4099952), (62, 2049976), (124, 1024988), (151, 841712), (248, 512494), (302, 420856), (496, 256247), (604, 210428), (1208, 105214), (1697, 74896), (2416, 52607), (3394, 37448), (4681, 27152), (6788, 18724), (9362, 13576)]