173222392

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2396

約数の個数: 64

約数和(自身を含む): 396403200

約数和(自身を除く): 223180808

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 994, 1064, 1349, 1988, 2293, 2698, 3976, 4586, 5396, 9172, 9443, 10792, 16051, 18344, 18886, 32102, 37772, 43567, 64204, 75544, 87134, 128408, 162803, 174268, 304969, 325606, 348536, 609938, 651212, 1139621, 1219876, 1302424, 2279242, 2439752, 3093257, 4558484, 6186514, 9116968, 12373028, 21652799, 24746056, 43305598, 86611196, 173222392]

約数ペア:

[(1, 173222392), (2, 86611196), (4, 43305598), (7, 24746056), (8, 21652799), (14, 12373028), (19, 9116968), (28, 6186514), (38, 4558484), (56, 3093257), (71, 2439752), (76, 2279242), (133, 1302424), (142, 1219876), (152, 1139621), (266, 651212), (284, 609938), (497, 348536), (532, 325606), (568, 304969), (994, 174268), (1064, 162803), (1349, 128408), (1988, 87134), (2293, 75544), (2698, 64204), (3976, 43567), (4586, 37772), (5396, 32102), (9172, 18886), (9443, 18344), (10792, 16051)]