155622008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4079}}^1$

素因数の和:4355

約数の個数: 32

約数和(自身を含む): 308448000

約数和(自身を除く): 152825992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 502, 1004, 2008, 4079, 4769, 8158, 9538, 16316, 19076, 32632, 38152, 77501, 155002, 310004, 620008, 1023829, 2047658, 4095316, 8190632, 19452751, 38905502, 77811004, 155622008]

約数ペア:

[(1, 155622008), (2, 77811004), (4, 38905502), (8, 19452751), (19, 8190632), (38, 4095316), (76, 2047658), (152, 1023829), (251, 620008), (502, 310004), (1004, 155002), (2008, 77501), (4079, 38152), (4769, 32632), (8158, 19076), (9538, 16316)]