188313213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1811}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 288064512

約数和(自身を除く): 99751299

約数列:

[1, 3, 11, 23, 33, 69, 137, 253, 411, 759, 1507, 1811, 3151, 4521, 5433, 9453, 19921, 34661, 41653, 59763, 103983, 124959, 248107, 458183, 744321, 1374549, 2729177, 5706461, 8187531, 17119383, 62771071, 188313213]

約数ペア:

[(1, 188313213), (3, 62771071), (11, 17119383), (23, 8187531), (33, 5706461), (69, 2729177), (137, 1374549), (253, 744321), (411, 458183), (759, 248107), (1507, 124959), (1811, 103983), (3151, 59763), (4521, 41653), (5433, 34661), (9453, 19921)]