138444012

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{26161}}^1$

素因数の和:26188

約数の個数: 72

約数和(自身を含む): 417545520

約数和(自身を除く): 279101508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 26161, 52322, 78483, 104644, 156966, 183127, 235449, 313932, 366254, 470898, 549381, 706347, 732508, 941796, 1098762, 1281889, 1412694, 1648143, 2197524, 2563778, 2825388, 3296286, 3845667, 4944429, 5127556, 6592572, 7691334, 9888858, 11537001, 15382668, 19777716, 23074002, 34611003, 46148004, 69222006, 138444012]

約数ペア:

[(1, 138444012), (2, 69222006), (3, 46148004), (4, 34611003), (6, 23074002), (7, 19777716), (9, 15382668), (12, 11537001), (14, 9888858), (18, 7691334), (21, 6592572), (27, 5127556), (28, 4944429), (36, 3845667), (42, 3296286), (49, 2825388), (54, 2563778), (63, 2197524), (84, 1648143), (98, 1412694), (108, 1281889), (126, 1098762), (147, 941796), (189, 732508), (196, 706347), (252, 549381), (294, 470898), (378, 366254), (441, 313932), (588, 235449), (756, 183127), (882, 156966), (1323, 104644), (1764, 78483), (2646, 52322), (5292, 26161)]