217090088

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 411795360

約数和(自身を除く): 194705272

約数列:

[1, 2, 4, 8, 173, 227, 346, 454, 691, 692, 908, 1382, 1384, 1816, 2764, 5528, 39271, 78542, 119543, 156857, 157084, 239086, 313714, 314168, 478172, 627428, 956344, 1254856, 27136261, 54272522, 108545044, 217090088]

約数ペア:

[(1, 217090088), (2, 108545044), (4, 54272522), (8, 27136261), (173, 1254856), (227, 956344), (346, 627428), (454, 478172), (691, 314168), (692, 313714), (908, 239086), (1382, 157084), (1384, 156857), (1816, 119543), (2764, 78542), (5528, 39271)]