168993524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10247}}^1$

素因数の和:10308

約数の個数: 48

約数和(自身を含む): 367288320

約数和(自身を除く): 198294796

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 10247, 16492, 20494, 40988, 71729, 143458, 194693, 286916, 317657, 389386, 635314, 778772, 1270628, 1362851, 2223599, 2725702, 4447198, 5451404, 6035483, 8894396, 12070966, 24141932, 42248381, 84496762, 168993524]

約数ペア:

[(1, 168993524), (2, 84496762), (4, 42248381), (7, 24141932), (14, 12070966), (19, 8894396), (28, 6035483), (31, 5451404), (38, 4447198), (62, 2725702), (76, 2223599), (124, 1362851), (133, 1270628), (217, 778772), (266, 635314), (434, 389386), (532, 317657), (589, 286916), (868, 194693), (1178, 143458), (2356, 71729), (4123, 40988), (8246, 20494), (10247, 16492)]