171522652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 368686080

約数和(自身を除く): 197163428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 239, 266, 284, 361, 478, 497, 532, 722, 956, 994, 1349, 1444, 1673, 1988, 2527, 2698, 3346, 4541, 5054, 5396, 6692, 9082, 9443, 10108, 16969, 18164, 18886, 25631, 31787, 33938, 37772, 51262, 63574, 67876, 86279, 102524, 118783, 127148, 172558, 179417, 237566, 322411, 345116, 358834, 475132, 603953, 644822, 717668, 1207906, 1289644, 2256877, 2415812, 4513754, 6125809, 9027508, 12251618, 24503236, 42880663, 85761326, 171522652]

約数ペア:

[(1, 171522652), (2, 85761326), (4, 42880663), (7, 24503236), (14, 12251618), (19, 9027508), (28, 6125809), (38, 4513754), (71, 2415812), (76, 2256877), (133, 1289644), (142, 1207906), (239, 717668), (266, 644822), (284, 603953), (361, 475132), (478, 358834), (497, 345116), (532, 322411), (722, 237566), (956, 179417), (994, 172558), (1349, 127148), (1444, 118783), (1673, 102524), (1988, 86279), (2527, 67876), (2698, 63574), (3346, 51262), (4541, 37772), (5054, 33938), (5396, 31787), (6692, 25631), (9082, 18886), (9443, 18164), (10108, 16969)]