164033710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2659}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 306432000

約数和(自身を除く): 142398290

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 995, 1990, 2659, 5318, 6169, 12338, 13295, 26590, 30845, 61690, 82429, 164858, 412145, 529141, 824290, 1058282, 2645705, 5291410, 16403371, 32806742, 82016855, 164033710]

約数ペア:

[(1, 164033710), (2, 82016855), (5, 32806742), (10, 16403371), (31, 5291410), (62, 2645705), (155, 1058282), (199, 824290), (310, 529141), (398, 412145), (995, 164858), (1990, 82429), (2659, 61690), (5318, 30845), (6169, 26590), (12338, 13295)]