207920744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{14843}}^1$

素因数の和:14969

約数の個数: 32

約数和(自身を含む): 416819520

約数和(自身を除く): 208898776

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 3502, 7004, 14008, 14843, 29686, 59372, 118744, 252331, 504662, 1009324, 1528829, 2018648, 3057658, 6115316, 12230632, 25990093, 51980186, 103960372, 207920744]

約数ペア:

[(1, 207920744), (2, 103960372), (4, 51980186), (8, 25990093), (17, 12230632), (34, 6115316), (68, 3057658), (103, 2018648), (136, 1528829), (206, 1009324), (412, 504662), (824, 252331), (1751, 118744), (3502, 59372), (7004, 29686), (14008, 14843)]