199207932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1672

約数の個数: 144

約数和(自身を含む): 621290880

約数和(自身を除く): 422082948

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 399, 418, 462, 532, 539, 588, 627, 798, 836, 924, 931, 1078, 1254, 1463, 1596, 1617, 1621, 1862, 2156, 2508, 2793, 2926, 3234, 3242, 3724, 4389, 4863, 5586, 5852, 6468, 6484, 8778, 9726, 10241, 11172, 11347, 17556, 17831, 19452, 20482, 22694, 30723, 30799, 34041, 35662, 40964, 45388, 53493, 61446, 61598, 68082, 71324, 79429, 92397, 106986, 122892, 123196, 124817, 136164, 158858, 184794, 213972, 215593, 238287, 249634, 317716, 338789, 369588, 374451, 431186, 476574, 499268, 646779, 677578, 748902, 862372, 873719, 953148, 1016367, 1293558, 1355156, 1497804, 1509151, 1747438, 2032734, 2371523, 2587116, 2621157, 3018302, 3494876, 4065468, 4527453, 4743046, 5242314, 6036604, 7114569, 9054906, 9486092, 10484628, 14229138, 16600661, 18109812, 28458276, 33201322, 49801983, 66402644, 99603966, 199207932]

約数ペア:

[(1, 199207932), (2, 99603966), (3, 66402644), (4, 49801983), (6, 33201322), (7, 28458276), (11, 18109812), (12, 16600661), (14, 14229138), (19, 10484628), (21, 9486092), (22, 9054906), (28, 7114569), (33, 6036604), (38, 5242314), (42, 4743046), (44, 4527453), (49, 4065468), (57, 3494876), (66, 3018302), (76, 2621157), (77, 2587116), (84, 2371523), (98, 2032734), (114, 1747438), (132, 1509151), (133, 1497804), (147, 1355156), (154, 1293558), (196, 1016367), (209, 953148), (228, 873719), (231, 862372), (266, 748902), (294, 677578), (308, 646779), (399, 499268), (418, 476574), (462, 431186), (532, 374451), (539, 369588), (588, 338789), (627, 317716), (798, 249634), (836, 238287), (924, 215593), (931, 213972), (1078, 184794), (1254, 158858), (1463, 136164), (1596, 124817), (1617, 123196), (1621, 122892), (1862, 106986), (2156, 92397), (2508, 79429), (2793, 71324), (2926, 68082), (3234, 61598), (3242, 61446), (3724, 53493), (4389, 45388), (4863, 40964), (5586, 35662), (5852, 34041), (6468, 30799), (6484, 30723), (8778, 22694), (9726, 20482), (10241, 19452), (11172, 17831), (11347, 17556)]