155120826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6703}}^1$

素因数の和:6763

約数の個数: 64

約数和(自身を含む): 386150400

約数和(自身を除く): 231029574

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 798, 1102, 1218, 1653, 3306, 3857, 6703, 7714, 11571, 13406, 20109, 23142, 40218, 46921, 93842, 127357, 140763, 194387, 254714, 281526, 382071, 388774, 583161, 764142, 891499, 1166322, 1360709, 1782998, 2674497, 2721418, 3693353, 4082127, 5348994, 7386706, 8164254, 11080059, 22160118, 25853471, 51706942, 77560413, 155120826]

約数ペア:

[(1, 155120826), (2, 77560413), (3, 51706942), (6, 25853471), (7, 22160118), (14, 11080059), (19, 8164254), (21, 7386706), (29, 5348994), (38, 4082127), (42, 3693353), (57, 2721418), (58, 2674497), (87, 1782998), (114, 1360709), (133, 1166322), (174, 891499), (203, 764142), (266, 583161), (399, 388774), (406, 382071), (551, 281526), (609, 254714), (798, 194387), (1102, 140763), (1218, 127357), (1653, 93842), (3306, 46921), (3857, 40218), (6703, 23142), (7714, 20109), (11571, 13406)]