164609808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4391}}^1$

素因数の和:4484

約数の個数: 80

約数和(自身を含む): 470541312

約数和(自身を除く): 305931504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4391, 4686, 6248, 8782, 9372, 12496, 13173, 17564, 18744, 26346, 35128, 37488, 48301, 52692, 70256, 96602, 105384, 144903, 193204, 210768, 289806, 311761, 386408, 579612, 623522, 772816, 935283, 1159224, 1247044, 1870566, 2318448, 2494088, 3429371, 3741132, 4988176, 6858742, 7482264, 10288113, 13717484, 14964528, 20576226, 27434968, 41152452, 54869936, 82304904, 164609808]

約数ペア:

[(1, 164609808), (2, 82304904), (3, 54869936), (4, 41152452), (6, 27434968), (8, 20576226), (11, 14964528), (12, 13717484), (16, 10288113), (22, 7482264), (24, 6858742), (33, 4988176), (44, 3741132), (48, 3429371), (66, 2494088), (71, 2318448), (88, 1870566), (132, 1247044), (142, 1159224), (176, 935283), (213, 772816), (264, 623522), (284, 579612), (426, 386408), (528, 311761), (568, 289806), (781, 210768), (852, 193204), (1136, 144903), (1562, 105384), (1704, 96602), (2343, 70256), (3124, 52692), (3408, 48301), (4391, 37488), (4686, 35128), (6248, 26346), (8782, 18744), (9372, 17564), (12496, 13173)]