129002552

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 292723200

約数和(自身を除く): 163720648

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 263, 266, 461, 526, 532, 922, 1052, 1064, 1841, 1844, 2104, 3227, 3682, 3688, 4997, 6454, 7364, 8759, 9994, 12908, 14728, 17518, 19988, 25816, 34979, 35036, 39976, 61313, 69958, 70072, 121243, 122626, 139916, 242486, 245252, 279832, 484972, 490504, 848701, 969944, 1697402, 2303617, 3394804, 4607234, 6789608, 9214468, 16125319, 18428936, 32250638, 64501276, 129002552]

約数ペア:

[(1, 129002552), (2, 64501276), (4, 32250638), (7, 18428936), (8, 16125319), (14, 9214468), (19, 6789608), (28, 4607234), (38, 3394804), (56, 2303617), (76, 1697402), (133, 969944), (152, 848701), (263, 490504), (266, 484972), (461, 279832), (526, 245252), (532, 242486), (922, 139916), (1052, 122626), (1064, 121243), (1841, 70072), (1844, 69958), (2104, 61313), (3227, 39976), (3682, 35036), (3688, 34979), (4997, 25816), (6454, 19988), (7364, 17518), (8759, 14728), (9994, 12908)]