142321818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{15803}}^1$

素因数の和:15906

約数の個数: 32

約数和(自身を含む): 303436800

約数和(自身を除く): 161114982

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 3002, 4503, 9006, 15803, 31606, 47409, 94818, 300257, 600514, 900771, 1248437, 1801542, 2496874, 3745311, 7490622, 23720303, 47440606, 71160909, 142321818]

約数ペア:

[(1, 142321818), (2, 71160909), (3, 47440606), (6, 23720303), (19, 7490622), (38, 3745311), (57, 2496874), (79, 1801542), (114, 1248437), (158, 900771), (237, 600514), (474, 300257), (1501, 94818), (3002, 47409), (4503, 31606), (9006, 15803)]