127907372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 238902048

約数和(自身を除く): 110994676

約数列:

[1, 2, 4, 37, 41, 74, 82, 107, 148, 164, 197, 214, 394, 428, 788, 1517, 3034, 3959, 4387, 6068, 7289, 7918, 8077, 8774, 14578, 15836, 16154, 17548, 21079, 29156, 32308, 42158, 84316, 162319, 298849, 324638, 597698, 649276, 779923, 864239, 1195396, 1559846, 1728478, 3119692, 3456956, 31976843, 63953686, 127907372]

約数ペア:

[(1, 127907372), (2, 63953686), (4, 31976843), (37, 3456956), (41, 3119692), (74, 1728478), (82, 1559846), (107, 1195396), (148, 864239), (164, 779923), (197, 649276), (214, 597698), (394, 324638), (428, 298849), (788, 162319), (1517, 84316), (3034, 42158), (3959, 32308), (4387, 29156), (6068, 21079), (7289, 17548), (7918, 16154), (8077, 15836), (8774, 14578)]