128805216

素因数分解:

$2^5\times 3^1\times {\mathrm{271}}^1\times {\mathrm{4951}}^1$

素因数の和:5235

約数の個数: 48

約数和(自身を含む): 339429888

約数和(自身を除く): 210624672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 271, 542, 813, 1084, 1626, 2168, 3252, 4336, 4951, 6504, 8672, 9902, 13008, 14853, 19804, 26016, 29706, 39608, 59412, 79216, 118824, 158432, 237648, 475296, 1341721, 2683442, 4025163, 5366884, 8050326, 10733768, 16100652, 21467536, 32201304, 42935072, 64402608, 128805216]

約数ペア:

[(1, 128805216), (2, 64402608), (3, 42935072), (4, 32201304), (6, 21467536), (8, 16100652), (12, 10733768), (16, 8050326), (24, 5366884), (32, 4025163), (48, 2683442), (96, 1341721), (271, 475296), (542, 237648), (813, 158432), (1084, 118824), (1626, 79216), (2168, 59412), (3252, 39608), (4336, 29706), (4951, 26016), (6504, 19804), (8672, 14853), (9902, 13008)]