223030312

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{1493}}^1$

素因数の和:1833

約数の個数: 32

約数和(自身を含む): 425969280

約数和(自身を除く): 202938968

約数列:

[1, 2, 4, 8, 71, 142, 263, 284, 526, 568, 1052, 1493, 2104, 2986, 5972, 11944, 18673, 37346, 74692, 106003, 149384, 212006, 392659, 424012, 785318, 848024, 1570636, 3141272, 27878789, 55757578, 111515156, 223030312]

約数ペア:

[(1, 223030312), (2, 111515156), (4, 55757578), (8, 27878789), (71, 3141272), (142, 1570636), (263, 848024), (284, 785318), (526, 424012), (568, 392659), (1052, 212006), (1493, 149384), (2104, 106003), (2986, 74692), (5972, 37346), (11944, 18673)]