144680354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{283}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 273198912

約数和(自身を除く): 128518558

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 283, 371, 566, 689, 742, 1378, 1981, 2809, 3679, 3962, 4823, 5618, 7358, 9646, 14999, 19663, 25753, 29998, 36517, 39326, 51506, 73034, 104993, 194987, 209986, 255619, 389974, 511238, 794947, 1364909, 1589894, 2729818, 5564629, 10334311, 11129258, 20668622, 72340177, 144680354]

約数ペア:

[(1, 144680354), (2, 72340177), (7, 20668622), (13, 11129258), (14, 10334311), (26, 5564629), (53, 2729818), (91, 1589894), (106, 1364909), (182, 794947), (283, 511238), (371, 389974), (566, 255619), (689, 209986), (742, 194987), (1378, 104993), (1981, 73034), (2809, 51506), (3679, 39326), (3962, 36517), (4823, 29998), (5618, 25753), (7358, 19663), (9646, 14999)]