129218772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1291}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 318348800

約数和(自身を除く): 189130028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 439, 878, 1291, 1317, 1756, 2582, 2634, 3873, 5164, 5268, 7746, 8341, 15492, 16682, 24529, 25023, 33364, 49058, 50046, 73587, 98116, 100092, 147174, 294348, 566749, 1133498, 1700247, 2266996, 3400494, 6800988, 10768231, 21536462, 32304693, 43072924, 64609386, 129218772]

約数ペア:

[(1, 129218772), (2, 64609386), (3, 43072924), (4, 32304693), (6, 21536462), (12, 10768231), (19, 6800988), (38, 3400494), (57, 2266996), (76, 1700247), (114, 1133498), (228, 566749), (439, 294348), (878, 147174), (1291, 100092), (1317, 98116), (1756, 73587), (2582, 50046), (2634, 49058), (3873, 33364), (5164, 25023), (5268, 24529), (7746, 16682), (8341, 15492)]