201381648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{322727}}^1$

素因数の和:322751

約数の個数: 40

約数和(自身を含む): 560255808

約数和(自身を除く): 358874160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 322727, 645454, 968181, 1290908, 1936362, 2581816, 3872724, 4195451, 5163632, 7745448, 8390902, 12586353, 15490896, 16781804, 25172706, 33563608, 50345412, 67127216, 100690824, 201381648]

約数ペア:

[(1, 201381648), (2, 100690824), (3, 67127216), (4, 50345412), (6, 33563608), (8, 25172706), (12, 16781804), (13, 15490896), (16, 12586353), (24, 8390902), (26, 7745448), (39, 5163632), (48, 4195451), (52, 3872724), (78, 2581816), (104, 1936362), (156, 1290908), (208, 968181), (312, 645454), (624, 322727)]