150904156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 311539200

約数和(自身を除く): 160635044

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 169, 247, 338, 379, 403, 494, 589, 676, 758, 806, 988, 1178, 1516, 1612, 2356, 3211, 4927, 5239, 6422, 7201, 7657, 9854, 10478, 11749, 12844, 14402, 15314, 19708, 20956, 23498, 28804, 30628, 46996, 64051, 93613, 99541, 128102, 152737, 187226, 199082, 223231, 256204, 305474, 374452, 398164, 446462, 610948, 892924, 1216969, 1985581, 2433938, 2902003, 3971162, 4867876, 5804006, 7942324, 11608012, 37726039, 75452078, 150904156]

約数ペア:

[(1, 150904156), (2, 75452078), (4, 37726039), (13, 11608012), (19, 7942324), (26, 5804006), (31, 4867876), (38, 3971162), (52, 2902003), (62, 2433938), (76, 1985581), (124, 1216969), (169, 892924), (247, 610948), (338, 446462), (379, 398164), (403, 374452), (494, 305474), (589, 256204), (676, 223231), (758, 199082), (806, 187226), (988, 152737), (1178, 128102), (1516, 99541), (1612, 93613), (2356, 64051), (3211, 46996), (4927, 30628), (5239, 28804), (6422, 23498), (7201, 20956), (7657, 19708), (9854, 15314), (10478, 14402), (11749, 12844)]