206947146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{757}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 495986688

約数和(自身を除く): 289039542

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 283, 322, 483, 566, 757, 849, 966, 1514, 1698, 1981, 2271, 3962, 4542, 5299, 5943, 6509, 10598, 11886, 13018, 15897, 17411, 19527, 31794, 34822, 39054, 45563, 52233, 91126, 104466, 121877, 136689, 214231, 243754, 273378, 365631, 428462, 642693, 731262, 1285386, 1499617, 2999234, 4498851, 4927313, 8997702, 9854626, 14781939, 29563878, 34491191, 68982382, 103473573, 206947146]

約数ペア:

[(1, 206947146), (2, 103473573), (3, 68982382), (6, 34491191), (7, 29563878), (14, 14781939), (21, 9854626), (23, 8997702), (42, 4927313), (46, 4498851), (69, 2999234), (138, 1499617), (161, 1285386), (283, 731262), (322, 642693), (483, 428462), (566, 365631), (757, 273378), (849, 243754), (966, 214231), (1514, 136689), (1698, 121877), (1981, 104466), (2271, 91126), (3962, 52233), (4542, 45563), (5299, 39054), (5943, 34822), (6509, 31794), (10598, 19527), (11886, 17411), (13018, 15897)]