140447772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 108

約数和(自身を含む): 381935736

約数和(自身を除く): 241487964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 107, 114, 171, 202, 214, 228, 303, 321, 342, 361, 404, 428, 606, 642, 684, 722, 909, 963, 1083, 1212, 1284, 1444, 1818, 1919, 1926, 2033, 2166, 3249, 3636, 3838, 3852, 4066, 4332, 5757, 6099, 6498, 7676, 8132, 10807, 11514, 12198, 12996, 17271, 18297, 21614, 23028, 24396, 32421, 34542, 36461, 36594, 38627, 43228, 64842, 69084, 72922, 73188, 77254, 97263, 109383, 115881, 129684, 145844, 154508, 194526, 205333, 218766, 231762, 328149, 347643, 389052, 410666, 437532, 463524, 615999, 656298, 695286, 821332, 1231998, 1312596, 1390572, 1847997, 2463996, 3695994, 3901327, 7391988, 7802654, 11703981, 15605308, 23407962, 35111943, 46815924, 70223886, 140447772]

約数ペア:

[(1, 140447772), (2, 70223886), (3, 46815924), (4, 35111943), (6, 23407962), (9, 15605308), (12, 11703981), (18, 7802654), (19, 7391988), (36, 3901327), (38, 3695994), (57, 2463996), (76, 1847997), (101, 1390572), (107, 1312596), (114, 1231998), (171, 821332), (202, 695286), (214, 656298), (228, 615999), (303, 463524), (321, 437532), (342, 410666), (361, 389052), (404, 347643), (428, 328149), (606, 231762), (642, 218766), (684, 205333), (722, 194526), (909, 154508), (963, 145844), (1083, 129684), (1212, 115881), (1284, 109383), (1444, 97263), (1818, 77254), (1919, 73188), (1926, 72922), (2033, 69084), (2166, 64842), (3249, 43228), (3636, 38627), (3838, 36594), (3852, 36461), (4066, 34542), (4332, 32421), (5757, 24396), (6099, 23028), (6498, 21614), (7676, 18297), (8132, 17271), (10807, 12996), (11514, 12198)]