161780832

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9521}}^1$

素因数の和:9596

約数の個数: 72

約数和(自身を含む): 467911080

約数和(自身を除く): 306130248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 9521, 16992, 19042, 28563, 38084, 57126, 76168, 85689, 114252, 152336, 171378, 228504, 304672, 342756, 457008, 561739, 685512, 914016, 1123478, 1371024, 1685217, 2246956, 2742048, 3370434, 4493912, 5055651, 6740868, 8987824, 10111302, 13481736, 17975648, 20222604, 26963472, 40445208, 53926944, 80890416, 161780832]

約数ペア:

[(1, 161780832), (2, 80890416), (3, 53926944), (4, 40445208), (6, 26963472), (8, 20222604), (9, 17975648), (12, 13481736), (16, 10111302), (18, 8987824), (24, 6740868), (32, 5055651), (36, 4493912), (48, 3370434), (59, 2742048), (72, 2246956), (96, 1685217), (118, 1371024), (144, 1123478), (177, 914016), (236, 685512), (288, 561739), (354, 457008), (472, 342756), (531, 304672), (708, 228504), (944, 171378), (1062, 152336), (1416, 114252), (1888, 85689), (2124, 76168), (2832, 57126), (4248, 38084), (5664, 28563), (8496, 19042), (9521, 16992)]