156910215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 317463552

約数和(自身を除く): 160553337

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 73, 77, 105, 165, 219, 231, 365, 385, 511, 803, 1095, 1155, 1533, 1861, 2409, 2555, 4015, 5583, 5621, 7665, 9305, 12045, 13027, 16863, 20471, 27915, 28105, 39081, 61413, 65135, 84315, 102355, 135853, 143297, 195405, 307065, 407559, 429891, 679265, 716485, 950971, 1494383, 2037795, 2149455, 2852913, 4483149, 4754855, 7471915, 10460681, 14264565, 22415745, 31382043, 52303405, 156910215]

約数ペア:

[(1, 156910215), (3, 52303405), (5, 31382043), (7, 22415745), (11, 14264565), (15, 10460681), (21, 7471915), (33, 4754855), (35, 4483149), (55, 2852913), (73, 2149455), (77, 2037795), (105, 1494383), (165, 950971), (219, 716485), (231, 679265), (365, 429891), (385, 407559), (511, 307065), (803, 195405), (1095, 143297), (1155, 135853), (1533, 102355), (1861, 84315), (2409, 65135), (2555, 61413), (4015, 39081), (5583, 28105), (5621, 27915), (7665, 20471), (9305, 16863), (12045, 13027)]