220163372

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3231

約数の個数: 48

約数和(自身を含む): 456527904

約数和(自身を除く): 236364532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1331, 1573, 2662, 3146, 3181, 5324, 6292, 6362, 12724, 17303, 34606, 34991, 41353, 69212, 69982, 82706, 139964, 165412, 384901, 454883, 769802, 909766, 1539604, 1819532, 4233911, 5003713, 8467822, 10007426, 16935644, 20014852, 55040843, 110081686, 220163372]

約数ペア:

[(1, 220163372), (2, 110081686), (4, 55040843), (11, 20014852), (13, 16935644), (22, 10007426), (26, 8467822), (44, 5003713), (52, 4233911), (121, 1819532), (143, 1539604), (242, 909766), (286, 769802), (484, 454883), (572, 384901), (1331, 165412), (1573, 139964), (2662, 82706), (3146, 69982), (3181, 69212), (5324, 41353), (6292, 34991), (6362, 34606), (12724, 17303)]