201988728

素因数分解:

$2^3\times 3^4\times {\mathrm{311711}}^1$

素因数の和:311729

約数の個数: 40

約数和(自身を含む): 565757280

約数和(自身を除く): 363768552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 311711, 623422, 935133, 1246844, 1870266, 2493688, 2805399, 3740532, 5610798, 7481064, 8416197, 11221596, 16832394, 22443192, 25248591, 33664788, 50497182, 67329576, 100994364, 201988728]

約数ペア:

[(1, 201988728), (2, 100994364), (3, 67329576), (4, 50497182), (6, 33664788), (8, 25248591), (9, 22443192), (12, 16832394), (18, 11221596), (24, 8416197), (27, 7481064), (36, 5610798), (54, 3740532), (72, 2805399), (81, 2493688), (108, 1870266), (162, 1246844), (216, 935133), (324, 623422), (648, 311711)]