157928472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{12979}}^1$

素因数の和:13017

約数の個数: 72

約数和(自身を含む): 463191300

約数和(自身を除く): 305262828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 12979, 25958, 38937, 51916, 77874, 103832, 116811, 155748, 168727, 233622, 311496, 337454, 467244, 506181, 674908, 934488, 1012362, 1349816, 1518543, 2024724, 2193451, 3037086, 4049448, 4386902, 6074172, 6580353, 8773804, 12148344, 13160706, 17547608, 19741059, 26321412, 39482118, 52642824, 78964236, 157928472]

約数ペア:

[(1, 157928472), (2, 78964236), (3, 52642824), (4, 39482118), (6, 26321412), (8, 19741059), (9, 17547608), (12, 13160706), (13, 12148344), (18, 8773804), (24, 6580353), (26, 6074172), (36, 4386902), (39, 4049448), (52, 3037086), (72, 2193451), (78, 2024724), (104, 1518543), (117, 1349816), (156, 1012362), (169, 934488), (234, 674908), (312, 506181), (338, 467244), (468, 337454), (507, 311496), (676, 233622), (936, 168727), (1014, 155748), (1352, 116811), (1521, 103832), (2028, 77874), (3042, 51916), (4056, 38937), (6084, 25958), (12168, 12979)]