152801270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3581}}^1$

素因数の和:3856

約数の個数: 32

約数和(自身を含む): 292463136

約数和(自身を除く): 139661866

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 2510, 3581, 4267, 7162, 8534, 17905, 21335, 35810, 42670, 60877, 121754, 304385, 608770, 898831, 1797662, 4494155, 8988310, 15280127, 30560254, 76400635, 152801270]

約数ペア:

[(1, 152801270), (2, 76400635), (5, 30560254), (10, 15280127), (17, 8988310), (34, 4494155), (85, 1797662), (170, 898831), (251, 608770), (502, 304385), (1255, 121754), (2510, 60877), (3581, 42670), (4267, 35810), (7162, 21335), (8534, 17905)]