201264778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7907}}^1$

素因数の和:8022

約数の個数: 32

約数和(自身を含む): 358706880

約数和(自身を除く): 157442102

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 979, 1157, 1958, 2314, 7907, 12727, 15814, 25454, 86977, 102791, 173954, 205582, 703723, 1130701, 1407446, 2261402, 7740953, 9148399, 15481906, 18296798, 100632389, 201264778]

約数ペア:

[(1, 201264778), (2, 100632389), (11, 18296798), (13, 15481906), (22, 9148399), (26, 7740953), (89, 2261402), (143, 1407446), (178, 1130701), (286, 703723), (979, 205582), (1157, 173954), (1958, 102791), (2314, 86977), (7907, 25454), (12727, 15814)]