155500004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{3181}}^1$

素因数の和:3308

約数の個数: 36

約数和(自身を含む): 302169084

約数和(自身を除く): 146669080

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 202, 242, 404, 484, 1111, 2222, 3181, 4444, 6362, 12221, 12724, 24442, 34991, 48884, 69982, 139964, 321281, 384901, 642562, 769802, 1285124, 1539604, 3534091, 7068182, 14136364, 38875001, 77750002, 155500004]

約数ペア:

[(1, 155500004), (2, 77750002), (4, 38875001), (11, 14136364), (22, 7068182), (44, 3534091), (101, 1539604), (121, 1285124), (202, 769802), (242, 642562), (404, 384901), (484, 321281), (1111, 139964), (2222, 69982), (3181, 48884), (4444, 34991), (6362, 24442), (12221, 12724)]