129358764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 345800000

約数和(自身を除く): 216441236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 379, 499, 684, 758, 998, 1137, 1497, 1516, 1996, 2274, 2994, 3411, 4491, 4548, 5988, 6822, 7201, 8982, 9481, 13644, 14402, 17964, 18962, 21603, 28443, 28804, 37924, 43206, 56886, 64809, 85329, 86412, 113772, 129618, 170658, 189121, 259236, 341316, 378242, 567363, 756484, 1134726, 1702089, 2269452, 3404178, 3593299, 6808356, 7186598, 10779897, 14373196, 21559794, 32339691, 43119588, 64679382, 129358764]

約数ペア:

[(1, 129358764), (2, 64679382), (3, 43119588), (4, 32339691), (6, 21559794), (9, 14373196), (12, 10779897), (18, 7186598), (19, 6808356), (36, 3593299), (38, 3404178), (57, 2269452), (76, 1702089), (114, 1134726), (171, 756484), (228, 567363), (342, 378242), (379, 341316), (499, 259236), (684, 189121), (758, 170658), (998, 129618), (1137, 113772), (1497, 86412), (1516, 85329), (1996, 64809), (2274, 56886), (2994, 43206), (3411, 37924), (4491, 28804), (4548, 28443), (5988, 21603), (6822, 18962), (7201, 17964), (8982, 14402), (9481, 13644)]