220121252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{145969}}^1$

素因数の和:146015

約数の個数: 24

約数和(自身を含む): 429151800

約数和(自身を除く): 209030548

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 145969, 291938, 583876, 1897597, 3795194, 4233101, 7590388, 8466202, 16932404, 55030313, 110060626, 220121252]

約数ペア:

[(1, 220121252), (2, 110060626), (4, 55030313), (13, 16932404), (26, 8466202), (29, 7590388), (52, 4233101), (58, 3795194), (116, 1897597), (377, 583876), (754, 291938), (1508, 145969)]