163744542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22573}}^1$

素因数の和:22625

約数の個数: 48

約数和(自身を含む): 394412928

約数和(自身を除く): 230668386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 22573, 45146, 67719, 135438, 203157, 293449, 406314, 586898, 699763, 880347, 1399526, 1760694, 2099289, 2641041, 4198578, 5282082, 6297867, 9096919, 12595734, 18193838, 27290757, 54581514, 81872271, 163744542]

約数ペア:

[(1, 163744542), (2, 81872271), (3, 54581514), (6, 27290757), (9, 18193838), (13, 12595734), (18, 9096919), (26, 6297867), (31, 5282082), (39, 4198578), (62, 2641041), (78, 2099289), (93, 1760694), (117, 1399526), (186, 880347), (234, 699763), (279, 586898), (403, 406314), (558, 293449), (806, 203157), (1209, 135438), (2418, 67719), (3627, 45146), (7254, 22573)]