907898128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{102983}}^1$

素因数の和:103039

約数の個数: 40

約数和(自身を含む): 1915502400

約数和(自身を除く): 1007604272

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 102983, 205966, 411932, 823864, 1647728, 1956677, 2986507, 3913354, 5973014, 7826708, 11946028, 15653416, 23892056, 31306832, 47784112, 56743633, 113487266, 226974532, 453949064, 907898128]

約数ペア:

[(1, 907898128), (2, 453949064), (4, 226974532), (8, 113487266), (16, 56743633), (19, 47784112), (29, 31306832), (38, 23892056), (58, 15653416), (76, 11946028), (116, 7826708), (152, 5973014), (232, 3913354), (304, 2986507), (464, 1956677), (551, 1647728), (1102, 823864), (2204, 411932), (4408, 205966), (8816, 102983)]