159333318

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 80

約数和(自身を含む): 370869840

約数和(自身を除く): 211536522

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 89, 129, 162, 178, 257, 258, 267, 387, 514, 534, 771, 774, 801, 1161, 1542, 1602, 2313, 2322, 2403, 3483, 3827, 4626, 4806, 6939, 6966, 7209, 7654, 11051, 11481, 13878, 14418, 20817, 22102, 22873, 22962, 33153, 34443, 41634, 45746, 66306, 68619, 68886, 99459, 103329, 137238, 198918, 205857, 206658, 298377, 309987, 411714, 596754, 617571, 619974, 895131, 983539, 1235142, 1790262, 1852713, 1967078, 2950617, 3705426, 5901234, 8851851, 17703702, 26555553, 53111106, 79666659, 159333318]

約数ペア:

[(1, 159333318), (2, 79666659), (3, 53111106), (6, 26555553), (9, 17703702), (18, 8851851), (27, 5901234), (43, 3705426), (54, 2950617), (81, 1967078), (86, 1852713), (89, 1790262), (129, 1235142), (162, 983539), (178, 895131), (257, 619974), (258, 617571), (267, 596754), (387, 411714), (514, 309987), (534, 298377), (771, 206658), (774, 205857), (801, 198918), (1161, 137238), (1542, 103329), (1602, 99459), (2313, 68886), (2322, 68619), (2403, 66306), (3483, 45746), (3827, 41634), (4626, 34443), (4806, 33153), (6939, 22962), (6966, 22873), (7209, 22102), (7654, 20817), (11051, 14418), (11481, 13878)]