137439864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 387878400

約数和(自身を除く): 250438536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 139, 186, 248, 278, 279, 372, 417, 443, 556, 558, 744, 834, 886, 1112, 1116, 1251, 1329, 1668, 1772, 2232, 2502, 2658, 3336, 3544, 3987, 4309, 5004, 5316, 7974, 8618, 10008, 10632, 12927, 13733, 15948, 17236, 25854, 27466, 31896, 34472, 38781, 41199, 51708, 54932, 61577, 77562, 82398, 103416, 109864, 123154, 123597, 155124, 164796, 184731, 246308, 247194, 310248, 329592, 369462, 492616, 494388, 554193, 738924, 988776, 1108386, 1477848, 1908887, 2216772, 3817774, 4433544, 5726661, 7635548, 11453322, 15271096, 17179983, 22906644, 34359966, 45813288, 68719932, 137439864]

約数ペア:

[(1, 137439864), (2, 68719932), (3, 45813288), (4, 34359966), (6, 22906644), (8, 17179983), (9, 15271096), (12, 11453322), (18, 7635548), (24, 5726661), (31, 4433544), (36, 3817774), (62, 2216772), (72, 1908887), (93, 1477848), (124, 1108386), (139, 988776), (186, 738924), (248, 554193), (278, 494388), (279, 492616), (372, 369462), (417, 329592), (443, 310248), (556, 247194), (558, 246308), (744, 184731), (834, 164796), (886, 155124), (1112, 123597), (1116, 123154), (1251, 109864), (1329, 103416), (1668, 82398), (1772, 77562), (2232, 61577), (2502, 54932), (2658, 51708), (3336, 41199), (3544, 38781), (3987, 34472), (4309, 31896), (5004, 27466), (5316, 25854), (7974, 17236), (8618, 15948), (10008, 13733), (10632, 12927)]