143962910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{158201}}^1$

素因数の和:158228

約数の個数: 32

約数和(自身を含む): 318935232

約数和(自身を除く): 174972322

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 158201, 316402, 791005, 1107407, 1582010, 2056613, 2214814, 4113226, 5537035, 10283065, 11074070, 14396291, 20566130, 28792582, 71981455, 143962910]

約数ペア:

[(1, 143962910), (2, 71981455), (5, 28792582), (7, 20566130), (10, 14396291), (13, 11074070), (14, 10283065), (26, 5537035), (35, 4113226), (65, 2214814), (70, 2056613), (91, 1582010), (130, 1107407), (182, 791005), (455, 316402), (910, 158201)]