121909828

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{373}}^1\times {\mathrm{809}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 216299160

約数和(自身を除く): 94389332

約数列:

[1, 2, 4, 101, 202, 373, 404, 746, 809, 1492, 1618, 3236, 37673, 75346, 81709, 150692, 163418, 301757, 326836, 603514, 1207028, 30477457, 60954914, 121909828]

約数ペア:

[(1, 121909828), (2, 60954914), (4, 30477457), (101, 1207028), (202, 603514), (373, 326836), (404, 301757), (746, 163418), (809, 150692), (1492, 81709), (1618, 75346), (3236, 37673)]