139645532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{3271}}^1$

素因数の和:4109

約数の個数: 24

約数和(自身を含む): 263579232

約数和(自身を除く): 123933700

約数列:

[1, 2, 4, 13, 26, 52, 821, 1642, 3271, 3284, 6542, 10673, 13084, 21346, 42523, 42692, 85046, 170092, 2685491, 5370982, 10741964, 34911383, 69822766, 139645532]

約数ペア:

[(1, 139645532), (2, 69822766), (4, 34911383), (13, 10741964), (26, 5370982), (52, 2685491), (821, 170092), (1642, 85046), (3271, 42692), (3284, 42523), (6542, 21346), (10673, 13084)]