123974316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 331822400

約数和(自身を除く): 207848084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 211, 228, 342, 422, 633, 684, 844, 859, 1266, 1718, 1899, 2532, 2577, 3436, 3798, 4009, 5154, 7596, 7731, 8018, 10308, 12027, 15462, 16036, 16321, 24054, 30924, 32642, 36081, 48108, 48963, 65284, 72162, 97926, 144324, 146889, 181249, 195852, 293778, 362498, 543747, 587556, 724996, 1087494, 1631241, 2174988, 3262482, 3443731, 6524964, 6887462, 10331193, 13774924, 20662386, 30993579, 41324772, 61987158, 123974316]

約数ペア:

[(1, 123974316), (2, 61987158), (3, 41324772), (4, 30993579), (6, 20662386), (9, 13774924), (12, 10331193), (18, 6887462), (19, 6524964), (36, 3443731), (38, 3262482), (57, 2174988), (76, 1631241), (114, 1087494), (171, 724996), (211, 587556), (228, 543747), (342, 362498), (422, 293778), (633, 195852), (684, 181249), (844, 146889), (859, 144324), (1266, 97926), (1718, 72162), (1899, 65284), (2532, 48963), (2577, 48108), (3436, 36081), (3798, 32642), (4009, 30924), (5154, 24054), (7596, 16321), (7731, 16036), (8018, 15462), (10308, 12027)]