201563778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{2531}}^1$

素因数の和:3570

約数の個数: 32

約数和(自身を含む): 434734272

約数和(自身を除く): 233170494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1021, 2042, 2531, 3063, 5062, 6126, 7593, 13273, 15186, 26546, 32903, 39819, 65806, 79638, 98709, 197418, 2584151, 5168302, 7752453, 15504906, 33593963, 67187926, 100781889, 201563778]

約数ペア:

[(1, 201563778), (2, 100781889), (3, 67187926), (6, 33593963), (13, 15504906), (26, 7752453), (39, 5168302), (78, 2584151), (1021, 197418), (2042, 98709), (2531, 79638), (3063, 65806), (5062, 39819), (6126, 32903), (7593, 26546), (13273, 15186)]