128371104

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1657}}^1$

素因数の和:1942

約数の個数: 72

約数和(自身を含む): 366633540

約数和(自身を除く): 238262436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 538, 807, 1076, 1614, 1657, 2152, 2421, 3228, 3314, 4304, 4842, 4971, 6456, 6628, 8608, 9684, 9942, 12912, 13256, 14913, 19368, 19884, 25824, 26512, 29826, 38736, 39768, 53024, 59652, 77472, 79536, 119304, 159072, 238608, 445733, 477216, 891466, 1337199, 1782932, 2674398, 3565864, 4011597, 5348796, 7131728, 8023194, 10697592, 14263456, 16046388, 21395184, 32092776, 42790368, 64185552, 128371104]

約数ペア:

[(1, 128371104), (2, 64185552), (3, 42790368), (4, 32092776), (6, 21395184), (8, 16046388), (9, 14263456), (12, 10697592), (16, 8023194), (18, 7131728), (24, 5348796), (32, 4011597), (36, 3565864), (48, 2674398), (72, 1782932), (96, 1337199), (144, 891466), (269, 477216), (288, 445733), (538, 238608), (807, 159072), (1076, 119304), (1614, 79536), (1657, 77472), (2152, 59652), (2421, 53024), (3228, 39768), (3314, 38736), (4304, 29826), (4842, 26512), (4971, 25824), (6456, 19884), (6628, 19368), (8608, 14913), (9684, 13256), (9942, 12912)]