156145290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{743549}}^1$

素因数の和:743566

約数の個数: 32

約数和(自身を含む): 428284800

約数和(自身を除く): 272139510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 743549, 1487098, 2230647, 3717745, 4461294, 5204843, 7435490, 10409686, 11153235, 15614529, 22306470, 26024215, 31229058, 52048430, 78072645, 156145290]

約数ペア:

[(1, 156145290), (2, 78072645), (3, 52048430), (5, 31229058), (6, 26024215), (7, 22306470), (10, 15614529), (14, 11153235), (15, 10409686), (21, 7435490), (30, 5204843), (35, 4461294), (42, 3717745), (70, 2230647), (105, 1487098), (210, 743549)]