157311518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5801}}^1$

素因数の和:5972

約数の個数: 32

約数和(自身を含む): 292420800

約数和(自身を除く): 135109282

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 182, 298, 1043, 1937, 2086, 3874, 5801, 11602, 13559, 27118, 40607, 75413, 81214, 150826, 527891, 864349, 1055782, 1728698, 6050443, 11236537, 12100886, 22473074, 78655759, 157311518]

約数ペア:

[(1, 157311518), (2, 78655759), (7, 22473074), (13, 12100886), (14, 11236537), (26, 6050443), (91, 1728698), (149, 1055782), (182, 864349), (298, 527891), (1043, 150826), (1937, 81214), (2086, 75413), (3874, 40607), (5801, 27118), (11602, 13559)]