155149030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1879}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 292377600

約数和(自身を除く): 137228570

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 359, 718, 1795, 1879, 3590, 3758, 8257, 9395, 16514, 18790, 41285, 43217, 82570, 86434, 216085, 432170, 674561, 1349122, 3372805, 6745610, 15514903, 31029806, 77574515, 155149030]

約数ペア:

[(1, 155149030), (2, 77574515), (5, 31029806), (10, 15514903), (23, 6745610), (46, 3372805), (115, 1349122), (230, 674561), (359, 432170), (718, 216085), (1795, 86434), (1879, 82570), (3590, 43217), (3758, 41285), (8257, 18790), (9395, 16514)]