160661544

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 408767040

約数和(自身を除く): 248105496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 137, 262, 274, 373, 393, 411, 524, 548, 746, 786, 822, 1048, 1096, 1119, 1492, 1572, 1644, 2238, 2984, 3144, 3288, 4476, 8952, 17947, 35894, 48863, 51101, 53841, 71788, 97726, 102202, 107682, 143576, 146589, 153303, 195452, 204404, 215364, 293178, 306606, 390904, 408808, 430728, 586356, 613212, 1172712, 1226424, 6694231, 13388462, 20082693, 26776924, 40165386, 53553848, 80330772, 160661544]

約数ペア:

[(1, 160661544), (2, 80330772), (3, 53553848), (4, 40165386), (6, 26776924), (8, 20082693), (12, 13388462), (24, 6694231), (131, 1226424), (137, 1172712), (262, 613212), (274, 586356), (373, 430728), (393, 408808), (411, 390904), (524, 306606), (548, 293178), (746, 215364), (786, 204404), (822, 195452), (1048, 153303), (1096, 146589), (1119, 143576), (1492, 107682), (1572, 102202), (1644, 97726), (2238, 71788), (2984, 53841), (3144, 51101), (3288, 48863), (4476, 35894), (8952, 17947)]