202192218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2557}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 459703296

約数和(自身を除く): 257511078

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 191, 207, 382, 414, 573, 1146, 1719, 2557, 3438, 4393, 5114, 7671, 8786, 13179, 15342, 23013, 26358, 39537, 46026, 58811, 79074, 117622, 176433, 352866, 488387, 529299, 976774, 1058598, 1465161, 2930322, 4395483, 8790966, 11232901, 22465802, 33698703, 67397406, 101096109, 202192218]

約数ペア:

[(1, 202192218), (2, 101096109), (3, 67397406), (6, 33698703), (9, 22465802), (18, 11232901), (23, 8790966), (46, 4395483), (69, 2930322), (138, 1465161), (191, 1058598), (207, 976774), (382, 529299), (414, 488387), (573, 352866), (1146, 176433), (1719, 117622), (2557, 79074), (3438, 58811), (4393, 46026), (5114, 39537), (7671, 26358), (8786, 23013), (13179, 15342)]