154997992456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{192613}}^1$

素因数の和:192794

約数の個数: 64

約数和(自身を含む): 315987119280

約数和(自身を除く): 160989126824

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 97, 122, 136, 194, 244, 388, 488, 776, 1037, 1649, 2074, 3298, 4148, 5917, 6596, 8296, 11834, 13192, 23668, 47336, 100589, 192613, 201178, 385226, 402356, 770452, 804712, 1540904, 3274421, 6548842, 11749393, 13097684, 18683461, 23498786, 26195368, 37366922, 46997572, 74733844, 93995144, 149467688, 199739681, 317618837, 399479362, 635237674, 798958724, 1139691121, 1270475348, 1597917448, 2279382242, 2540950696, 4558764484, 9117528968, 19374749057, 38749498114, 77498996228, 154997992456]

約数ペア:

[(1, 154997992456), (2, 77498996228), (4, 38749498114), (8, 19374749057), (17, 9117528968), (34, 4558764484), (61, 2540950696), (68, 2279382242), (97, 1597917448), (122, 1270475348), (136, 1139691121), (194, 798958724), (244, 635237674), (388, 399479362), (488, 317618837), (776, 199739681), (1037, 149467688), (1649, 93995144), (2074, 74733844), (3298, 46997572), (4148, 37366922), (5917, 26195368), (6596, 23498786), (8296, 18683461), (11834, 13097684), (13192, 11749393), (23668, 6548842), (47336, 3274421), (100589, 1540904), (192613, 804712), (201178, 770452), (385226, 402356)]