201621692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{14657}}^1$

素因数の和:14861

約数の個数: 24

約数和(自身を含む): 373485840

約数和(自身を除く): 171864148

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 6878, 13756, 14657, 29314, 58628, 278483, 556966, 1113932, 2652917, 5305834, 10611668, 50405423, 100810846, 201621692]

約数ペア:

[(1, 201621692), (2, 100810846), (4, 50405423), (19, 10611668), (38, 5305834), (76, 2652917), (181, 1113932), (362, 556966), (724, 278483), (3439, 58628), (6878, 29314), (13756, 14657)]