216757072

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113843}}^1$

素因数の和:113875

約数の個数: 40

約数和(自身を含む): 508199616

約数和(自身を除く): 291442544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 113843, 227686, 455372, 796901, 910744, 1593802, 1821488, 1935331, 3187604, 3870662, 6375208, 7741324, 12750416, 13547317, 15482648, 27094634, 30965296, 54189268, 108378536, 216757072]

約数ペア:

[(1, 216757072), (2, 108378536), (4, 54189268), (7, 30965296), (8, 27094634), (14, 15482648), (16, 13547317), (17, 12750416), (28, 7741324), (34, 6375208), (56, 3870662), (68, 3187604), (112, 1935331), (119, 1821488), (136, 1593802), (238, 910744), (272, 796901), (476, 455372), (952, 227686), (1904, 113843)]