156985995390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39344861}}^1$

素因数の和:39344897

約数の個数: 64

約数和(自身を含む): 453252810240

約数和(自身を除く): 296266814850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 39344861, 78689722, 118034583, 196724305, 236069166, 275414027, 393448610, 550828054, 590172915, 747552359, 826242081, 1180345830, 1377070135, 1495104718, 1652484162, 2242657077, 2754140270, 3737761795, 4131210405, 4485314154, 5232866513, 7475523590, 8262420810, 10465733026, 11213285385, 15698599539, 22426570770, 26164332565, 31397199078, 52328665130, 78492997695, 156985995390]

約数ペア:

[(1, 156985995390), (2, 78492997695), (3, 52328665130), (5, 31397199078), (6, 26164332565), (7, 22426570770), (10, 15698599539), (14, 11213285385), (15, 10465733026), (19, 8262420810), (21, 7475523590), (30, 5232866513), (35, 4485314154), (38, 4131210405), (42, 3737761795), (57, 2754140270), (70, 2242657077), (95, 1652484162), (105, 1495104718), (114, 1377070135), (133, 1180345830), (190, 826242081), (210, 747552359), (266, 590172915), (285, 550828054), (399, 393448610), (570, 275414027), (665, 236069166), (798, 196724305), (1330, 118034583), (1995, 78689722), (3990, 39344861)]