158961768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 313819032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 107, 111, 148, 168, 214, 222, 239, 259, 296, 321, 428, 444, 478, 518, 642, 717, 749, 777, 856, 888, 956, 1036, 1284, 1434, 1498, 1554, 1673, 1912, 2072, 2247, 2568, 2868, 2996, 3108, 3346, 3959, 4494, 5019, 5736, 5992, 6216, 6692, 7918, 8843, 8988, 10038, 11877, 13384, 15836, 17686, 17976, 20076, 23754, 25573, 26529, 27713, 31672, 35372, 40152, 47508, 51146, 53058, 55426, 61901, 70744, 76719, 83139, 95016, 102292, 106116, 110852, 123802, 153438, 166278, 179011, 185703, 204584, 212232, 221704, 247604, 306876, 332556, 358022, 371406, 495208, 537033, 613752, 665112, 716044, 742812, 946201, 1074066, 1432088, 1485624, 1892402, 2148132, 2838603, 3784804, 4296264, 5677206, 6623407, 7569608, 11354412, 13246814, 19870221, 22708824, 26493628, 39740442, 52987256, 79480884, 158961768]

約数ペア:

[(1, 158961768), (2, 79480884), (3, 52987256), (4, 39740442), (6, 26493628), (7, 22708824), (8, 19870221), (12, 13246814), (14, 11354412), (21, 7569608), (24, 6623407), (28, 5677206), (37, 4296264), (42, 3784804), (56, 2838603), (74, 2148132), (84, 1892402), (107, 1485624), (111, 1432088), (148, 1074066), (168, 946201), (214, 742812), (222, 716044), (239, 665112), (259, 613752), (296, 537033), (321, 495208), (428, 371406), (444, 358022), (478, 332556), (518, 306876), (642, 247604), (717, 221704), (749, 212232), (777, 204584), (856, 185703), (888, 179011), (956, 166278), (1036, 153438), (1284, 123802), (1434, 110852), (1498, 106116), (1554, 102292), (1673, 95016), (1912, 83139), (2072, 76719), (2247, 70744), (2568, 61901), (2868, 55426), (2996, 53058), (3108, 51146), (3346, 47508), (3959, 40152), (4494, 35372), (5019, 31672), (5736, 27713), (5992, 26529), (6216, 25573), (6692, 23754), (7918, 20076), (8843, 17976), (8988, 17686), (10038, 15836), (11877, 13384)]