131298832

素因数分解:

$2^4\times 7^2\times {\mathrm{223}}^1\times {\mathrm{751}}^1$

素因数の和:996

約数の個数: 60

約数和(自身を含む): 297647616

約数和(自身を除く): 166348784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 223, 392, 446, 751, 784, 892, 1502, 1561, 1784, 3004, 3122, 3568, 5257, 6008, 6244, 10514, 10927, 12016, 12488, 21028, 21854, 24976, 36799, 42056, 43708, 73598, 84112, 87416, 147196, 167473, 174832, 294392, 334946, 588784, 669892, 1172311, 1339784, 2344622, 2679568, 4689244, 8206177, 9378488, 16412354, 18756976, 32824708, 65649416, 131298832]

約数ペア:

[(1, 131298832), (2, 65649416), (4, 32824708), (7, 18756976), (8, 16412354), (14, 9378488), (16, 8206177), (28, 4689244), (49, 2679568), (56, 2344622), (98, 1339784), (112, 1172311), (196, 669892), (223, 588784), (392, 334946), (446, 294392), (751, 174832), (784, 167473), (892, 147196), (1502, 87416), (1561, 84112), (1784, 73598), (3004, 43708), (3122, 42056), (3568, 36799), (5257, 24976), (6008, 21854), (6244, 21028), (10514, 12488), (10927, 12016)]