159477948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{90407}}^1$

素因数の和:90431

約数の個数: 54

約数和(自身を含む): 468946296

約数和(自身を除く): 309468348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 90407, 180814, 271221, 361628, 542442, 632849, 813663, 1084884, 1265698, 1627326, 1898547, 2531396, 3254652, 3797094, 4429943, 5695641, 7594188, 8859886, 11391282, 13289829, 17719772, 22782564, 26579658, 39869487, 53159316, 79738974, 159477948]

約数ペア:

[(1, 159477948), (2, 79738974), (3, 53159316), (4, 39869487), (6, 26579658), (7, 22782564), (9, 17719772), (12, 13289829), (14, 11391282), (18, 8859886), (21, 7594188), (28, 5695641), (36, 4429943), (42, 3797094), (49, 3254652), (63, 2531396), (84, 1898547), (98, 1627326), (126, 1265698), (147, 1084884), (196, 813663), (252, 632849), (294, 542442), (441, 361628), (588, 271221), (882, 180814), (1764, 90407)]