199372142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 320302080

約数和(自身を除く): 120929938

約数列:

[1, 2, 23, 46, 79, 83, 158, 166, 661, 1322, 1817, 1909, 3634, 3818, 6557, 13114, 15203, 30406, 52219, 54863, 104438, 109726, 150811, 301622, 1201037, 1261849, 2402074, 2523698, 4334177, 8668354, 99686071, 199372142]

約数ペア:

[(1, 199372142), (2, 99686071), (23, 8668354), (46, 4334177), (79, 2523698), (83, 2402074), (158, 1261849), (166, 1201037), (661, 301622), (1322, 150811), (1817, 109726), (1909, 104438), (3634, 54863), (3818, 52219), (6557, 30406), (13114, 15203)]