126507776

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 274713600

約数和(自身を除く): 148205824

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 839, 992, 1178, 1216, 1678, 1984, 2356, 2432, 3356, 3968, 4712, 4864, 6712, 7936, 9424, 13424, 15941, 18848, 26009, 26848, 31882, 37696, 52018, 53696, 63764, 75392, 104036, 107392, 127528, 150784, 208072, 214784, 255056, 416144, 494171, 510112, 832288, 988342, 1020224, 1664576, 1976684, 2040448, 3329152, 3953368, 4080896, 6658304, 7906736, 15813472, 31626944, 63253888, 126507776]

約数ペア:

[(1, 126507776), (2, 63253888), (4, 31626944), (8, 15813472), (16, 7906736), (19, 6658304), (31, 4080896), (32, 3953368), (38, 3329152), (62, 2040448), (64, 1976684), (76, 1664576), (124, 1020224), (128, 988342), (152, 832288), (248, 510112), (256, 494171), (304, 416144), (496, 255056), (589, 214784), (608, 208072), (839, 150784), (992, 127528), (1178, 107392), (1216, 104036), (1678, 75392), (1984, 63764), (2356, 53696), (2432, 52018), (3356, 37696), (3968, 31882), (4712, 26848), (4864, 26009), (6712, 18848), (7936, 15941), (9424, 13424)]