207939258

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^2\times {\mathrm{4007}}^1$

素因数の和:4080

約数の個数: 48

約数和(自身を含む): 477593280

約数和(自身を除く): 269654022

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 961, 1674, 1922, 2883, 4007, 5766, 8014, 8649, 12021, 17298, 24042, 25947, 36063, 51894, 72126, 108189, 124217, 216378, 248434, 372651, 745302, 1117953, 2235906, 3353859, 3850727, 6707718, 7701454, 11552181, 23104362, 34656543, 69313086, 103969629, 207939258]

約数ペア:

[(1, 207939258), (2, 103969629), (3, 69313086), (6, 34656543), (9, 23104362), (18, 11552181), (27, 7701454), (31, 6707718), (54, 3850727), (62, 3353859), (93, 2235906), (186, 1117953), (279, 745302), (558, 372651), (837, 248434), (961, 216378), (1674, 124217), (1922, 108189), (2883, 72126), (4007, 51894), (5766, 36063), (8014, 25947), (8649, 24042), (12021, 17298)]