131381844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 349827072

約数和(自身を除く): 218445228

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 97, 124, 132, 186, 194, 291, 331, 341, 372, 388, 582, 662, 682, 993, 1023, 1067, 1164, 1324, 1364, 1986, 2046, 2134, 3007, 3201, 3641, 3972, 4092, 4268, 6014, 6402, 7282, 9021, 10261, 10923, 12028, 12804, 14564, 18042, 20522, 21846, 30783, 32107, 33077, 36084, 41044, 43692, 61566, 64214, 66154, 96321, 99231, 112871, 123132, 128428, 132308, 192642, 198462, 225742, 338613, 353177, 385284, 396924, 451484, 677226, 706354, 995317, 1059531, 1354452, 1412708, 1990634, 2119062, 2985951, 3981268, 4238124, 5971902, 10948487, 11943804, 21896974, 32845461, 43793948, 65690922, 131381844]

約数ペア:

[(1, 131381844), (2, 65690922), (3, 43793948), (4, 32845461), (6, 21896974), (11, 11943804), (12, 10948487), (22, 5971902), (31, 4238124), (33, 3981268), (44, 2985951), (62, 2119062), (66, 1990634), (93, 1412708), (97, 1354452), (124, 1059531), (132, 995317), (186, 706354), (194, 677226), (291, 451484), (331, 396924), (341, 385284), (372, 353177), (388, 338613), (582, 225742), (662, 198462), (682, 192642), (993, 132308), (1023, 128428), (1067, 123132), (1164, 112871), (1324, 99231), (1364, 96321), (1986, 66154), (2046, 64214), (2134, 61566), (3007, 43692), (3201, 41044), (3641, 36084), (3972, 33077), (4092, 32107), (4268, 30783), (6014, 21846), (6402, 20522), (7282, 18042), (9021, 14564), (10261, 12804), (10923, 12028)]