201564974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1097}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 336462336

約数和(自身を除く): 134897362

約数列:

[1, 2, 13, 26, 37, 74, 191, 382, 481, 962, 1097, 2194, 2483, 4966, 7067, 14134, 14261, 28522, 40589, 81178, 91871, 183742, 209527, 419054, 527657, 1055314, 2723851, 5447702, 7752499, 15504998, 100782487, 201564974]

約数ペア:

[(1, 201564974), (2, 100782487), (13, 15504998), (26, 7752499), (37, 5447702), (74, 2723851), (191, 1055314), (382, 527657), (481, 419054), (962, 209527), (1097, 183742), (2194, 91871), (2483, 81178), (4966, 40589), (7067, 28522), (14134, 14261)]