201751576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{102101}}^1$

素因数の和:102139

約数の個数: 32

約数和(自身を含む): 428828400

約数和(自身を除く): 227076824

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 102101, 204202, 408404, 816808, 1327313, 1939919, 2654626, 3879838, 5309252, 7759676, 10618504, 15519352, 25218947, 50437894, 100875788, 201751576]

約数ペア:

[(1, 201751576), (2, 100875788), (4, 50437894), (8, 25218947), (13, 15519352), (19, 10618504), (26, 7759676), (38, 5309252), (52, 3879838), (76, 2654626), (104, 1939919), (152, 1327313), (247, 816808), (494, 408404), (988, 204202), (1976, 102101)]