219500576

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2767}}^1$

素因数の和:2881

約数の個数: 48

約数和(自身を含む): 450608256

約数和(自身を除く): 231107680

約数列:

[1, 2, 4, 8, 16, 32, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 1184, 2144, 2479, 2767, 4958, 5534, 9916, 11068, 19832, 22136, 39664, 44272, 79328, 88544, 102379, 185389, 204758, 370778, 409516, 741556, 819032, 1483112, 1638064, 2966224, 3276128, 5932448, 6859393, 13718786, 27437572, 54875144, 109750288, 219500576]

約数ペア:

[(1, 219500576), (2, 109750288), (4, 54875144), (8, 27437572), (16, 13718786), (32, 6859393), (37, 5932448), (67, 3276128), (74, 2966224), (134, 1638064), (148, 1483112), (268, 819032), (296, 741556), (536, 409516), (592, 370778), (1072, 204758), (1184, 185389), (2144, 102379), (2479, 88544), (2767, 79328), (4958, 44272), (5534, 39664), (9916, 22136), (11068, 19832)]