187449976

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 413138880

約数和(自身を除く): 225688904

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 137, 212, 274, 371, 424, 461, 548, 742, 922, 959, 1096, 1484, 1844, 1918, 2968, 3227, 3688, 3836, 6454, 7261, 7672, 12908, 14522, 24433, 25816, 29044, 48866, 50827, 58088, 63157, 97732, 101654, 126314, 171031, 195464, 203308, 252628, 342062, 406616, 442099, 505256, 684124, 884198, 1368248, 1768396, 3347321, 3536792, 6694642, 13389284, 23431247, 26778568, 46862494, 93724988, 187449976]

約数ペア:

[(1, 187449976), (2, 93724988), (4, 46862494), (7, 26778568), (8, 23431247), (14, 13389284), (28, 6694642), (53, 3536792), (56, 3347321), (106, 1768396), (137, 1368248), (212, 884198), (274, 684124), (371, 505256), (424, 442099), (461, 406616), (548, 342062), (742, 252628), (922, 203308), (959, 195464), (1096, 171031), (1484, 126314), (1844, 101654), (1918, 97732), (2968, 63157), (3227, 58088), (3688, 50827), (3836, 48866), (6454, 29044), (7261, 25816), (7672, 24433), (12908, 14522)]