164618992

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1117}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 326616992

約数和(自身を除く): 161998000

約数列:

[1, 2, 4, 8, 16, 61, 122, 151, 244, 302, 488, 604, 976, 1117, 1208, 2234, 2416, 4468, 8936, 9211, 17872, 18422, 36844, 68137, 73688, 136274, 147376, 168667, 272548, 337334, 545096, 674668, 1090192, 1349336, 2698672, 10288687, 20577374, 41154748, 82309496, 164618992]

約数ペア:

[(1, 164618992), (2, 82309496), (4, 41154748), (8, 20577374), (16, 10288687), (61, 2698672), (122, 1349336), (151, 1090192), (244, 674668), (302, 545096), (488, 337334), (604, 272548), (976, 168667), (1117, 147376), (1208, 136274), (2234, 73688), (2416, 68137), (4468, 36844), (8936, 18422), (9211, 17872)]