156968811692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{372271}}^1$

素因数の和:372367

約数の個数: 72

約数和(自身を含む): 351984665088

約数和(自身を除く): 195015853396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1369, 1628, 2738, 2849, 5476, 5698, 9583, 11396, 15059, 19166, 30118, 38332, 60236, 105413, 210826, 372271, 421652, 744542, 1489084, 2605897, 4094981, 5211794, 8189962, 10423588, 13774027, 16379924, 27548054, 28664867, 55096108, 57329734, 96418189, 114659468, 151514297, 192836378, 303028594, 385672756, 509638999, 606057188, 1019277998, 1060600079, 2038555996, 2121200158, 3567472993, 4242400316, 5606028989, 7134945986, 11212057978, 14269891972, 22424115956, 39242202923, 78484405846, 156968811692]

約数ペア:

[(1, 156968811692), (2, 78484405846), (4, 39242202923), (7, 22424115956), (11, 14269891972), (14, 11212057978), (22, 7134945986), (28, 5606028989), (37, 4242400316), (44, 3567472993), (74, 2121200158), (77, 2038555996), (148, 1060600079), (154, 1019277998), (259, 606057188), (308, 509638999), (407, 385672756), (518, 303028594), (814, 192836378), (1036, 151514297), (1369, 114659468), (1628, 96418189), (2738, 57329734), (2849, 55096108), (5476, 28664867), (5698, 27548054), (9583, 16379924), (11396, 13774027), (15059, 10423588), (19166, 8189962), (30118, 5211794), (38332, 4094981), (60236, 2605897), (105413, 1489084), (210826, 744542), (372271, 421652)]