158889648896

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{2797}}^1\times {\mathrm{20173}}^1$

素因数の和:22997

約数の個数: 72

約数和(自身を含む): 346132096464

約数和(自身を除く): 187242447568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2797, 2816, 5594, 11188, 20173, 22376, 30767, 40346, 44752, 61534, 80692, 89504, 123068, 161384, 179008, 221903, 246136, 322768, 358016, 443806, 492272, 645536, 716032, 887612, 984544, 1291072, 1775224, 1969088, 2582144, 3550448, 3938176, 5164288, 7100896, 7876352, 14201792, 28403584, 56423881, 56807168, 112847762, 225695524, 451391048, 620662691, 902782096, 1241325382, 1805564192, 2482650764, 3611128384, 4965301528, 7222256768, 9930603056, 14444513536, 19861206112, 39722412224, 79444824448, 158889648896]

約数ペア:

[(1, 158889648896), (2, 79444824448), (4, 39722412224), (8, 19861206112), (11, 14444513536), (16, 9930603056), (22, 7222256768), (32, 4965301528), (44, 3611128384), (64, 2482650764), (88, 1805564192), (128, 1241325382), (176, 902782096), (256, 620662691), (352, 451391048), (704, 225695524), (1408, 112847762), (2797, 56807168), (2816, 56423881), (5594, 28403584), (11188, 14201792), (20173, 7876352), (22376, 7100896), (30767, 5164288), (40346, 3938176), (44752, 3550448), (61534, 2582144), (80692, 1969088), (89504, 1775224), (123068, 1291072), (161384, 984544), (179008, 887612), (221903, 716032), (246136, 645536), (322768, 492272), (358016, 443806)]