156665264

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 359768640

約数和(自身を除く): 203103376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 109, 112, 164, 218, 287, 313, 328, 436, 574, 626, 656, 763, 872, 1148, 1252, 1526, 1744, 2191, 2296, 2504, 3052, 4382, 4469, 4592, 5008, 6104, 8764, 8938, 12208, 12833, 17528, 17876, 25666, 31283, 34117, 35056, 35752, 51332, 62566, 68234, 71504, 89831, 102664, 125132, 136468, 179662, 205328, 238819, 250264, 272936, 359324, 477638, 500528, 545872, 718648, 955276, 1398797, 1437296, 1910552, 2797594, 3821104, 5595188, 9791579, 11190376, 19583158, 22380752, 39166316, 78332632, 156665264]

約数ペア:

[(1, 156665264), (2, 78332632), (4, 39166316), (7, 22380752), (8, 19583158), (14, 11190376), (16, 9791579), (28, 5595188), (41, 3821104), (56, 2797594), (82, 1910552), (109, 1437296), (112, 1398797), (164, 955276), (218, 718648), (287, 545872), (313, 500528), (328, 477638), (436, 359324), (574, 272936), (626, 250264), (656, 238819), (763, 205328), (872, 179662), (1148, 136468), (1252, 125132), (1526, 102664), (1744, 89831), (2191, 71504), (2296, 68234), (2504, 62566), (3052, 51332), (4382, 35752), (4469, 35056), (4592, 34117), (5008, 31283), (6104, 25666), (8764, 17876), (8938, 17528), (12208, 12833)]