161861664

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 442907136

約数和(自身を除く): 281045472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 137, 186, 248, 274, 372, 397, 411, 496, 548, 744, 794, 822, 992, 1096, 1191, 1488, 1588, 1644, 2192, 2382, 2976, 3176, 3288, 4247, 4384, 4764, 6352, 6576, 8494, 9528, 12307, 12704, 12741, 13152, 16988, 19056, 24614, 25482, 33976, 36921, 38112, 49228, 50964, 54389, 67952, 73842, 98456, 101928, 108778, 135904, 147684, 163167, 196912, 203856, 217556, 295368, 326334, 393824, 407712, 435112, 590736, 652668, 870224, 1181472, 1305336, 1686059, 1740448, 2610672, 3372118, 5058177, 5221344, 6744236, 10116354, 13488472, 20232708, 26976944, 40465416, 53953888, 80930832, 161861664]

約数ペア:

[(1, 161861664), (2, 80930832), (3, 53953888), (4, 40465416), (6, 26976944), (8, 20232708), (12, 13488472), (16, 10116354), (24, 6744236), (31, 5221344), (32, 5058177), (48, 3372118), (62, 2610672), (93, 1740448), (96, 1686059), (124, 1305336), (137, 1181472), (186, 870224), (248, 652668), (274, 590736), (372, 435112), (397, 407712), (411, 393824), (496, 326334), (548, 295368), (744, 217556), (794, 203856), (822, 196912), (992, 163167), (1096, 147684), (1191, 135904), (1488, 108778), (1588, 101928), (1644, 98456), (2192, 73842), (2382, 67952), (2976, 54389), (3176, 50964), (3288, 49228), (4247, 38112), (4384, 36921), (4764, 33976), (6352, 25482), (6576, 24614), (8494, 19056), (9528, 16988), (12307, 13152), (12704, 12741)]