205504518

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{4201}}^1$

素因数の和:4500

約数の個数: 32

約数和(自身を含む): 425981952

約数和(自身を除く): 220477434

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 263, 526, 789, 1578, 4201, 8153, 8402, 12603, 16306, 24459, 25206, 48918, 130231, 260462, 390693, 781386, 1104863, 2209726, 3314589, 6629178, 34250753, 68501506, 102752259, 205504518]

約数ペア:

[(1, 205504518), (2, 102752259), (3, 68501506), (6, 34250753), (31, 6629178), (62, 3314589), (93, 2209726), (186, 1104863), (263, 781386), (526, 390693), (789, 260462), (1578, 130231), (4201, 48918), (8153, 25206), (8402, 24459), (12603, 16306)]