143142454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1721}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 264995136

約数和(自身を除く): 121852682

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 457, 914, 1721, 3199, 3442, 5941, 6398, 11882, 12047, 22373, 24094, 41587, 44746, 83174, 156611, 313222, 786497, 1572994, 5505479, 10224461, 11010958, 20448922, 71571227, 143142454]

約数ペア:

[(1, 143142454), (2, 71571227), (7, 20448922), (13, 11010958), (14, 10224461), (26, 5505479), (91, 1572994), (182, 786497), (457, 313222), (914, 156611), (1721, 83174), (3199, 44746), (3442, 41587), (5941, 24094), (6398, 22373), (11882, 12047)]