156779216

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1800

約数の個数: 60

約数和(自身を含む): 341186496

約数和(自身を除く): 184407280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 121, 176, 188, 242, 376, 484, 517, 752, 968, 1034, 1723, 1936, 2068, 3446, 4136, 5687, 6892, 8272, 11374, 13784, 18953, 22748, 27568, 37906, 45496, 75812, 80981, 90992, 151624, 161962, 208483, 303248, 323924, 416966, 647848, 833932, 890791, 1295696, 1667864, 1781582, 3335728, 3563164, 7126328, 9798701, 14252656, 19597402, 39194804, 78389608, 156779216]

約数ペア:

[(1, 156779216), (2, 78389608), (4, 39194804), (8, 19597402), (11, 14252656), (16, 9798701), (22, 7126328), (44, 3563164), (47, 3335728), (88, 1781582), (94, 1667864), (121, 1295696), (176, 890791), (188, 833932), (242, 647848), (376, 416966), (484, 323924), (517, 303248), (752, 208483), (968, 161962), (1034, 151624), (1723, 90992), (1936, 80981), (2068, 75812), (3446, 45496), (4136, 37906), (5687, 27568), (6892, 22748), (8272, 18953), (11374, 13784)]