223884668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{683}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 468840960

約数和(自身を除く): 244956292

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 509, 644, 683, 1018, 1366, 2036, 2732, 3563, 4781, 7126, 9562, 11707, 14252, 15709, 19124, 23414, 31418, 46828, 62836, 81949, 109963, 163898, 219926, 327796, 347647, 439852, 695294, 1390588, 2433529, 4867058, 7995881, 9734116, 15991762, 31983524, 55971167, 111942334, 223884668]

約数ペア:

[(1, 223884668), (2, 111942334), (4, 55971167), (7, 31983524), (14, 15991762), (23, 9734116), (28, 7995881), (46, 4867058), (92, 2433529), (161, 1390588), (322, 695294), (509, 439852), (644, 347647), (683, 327796), (1018, 219926), (1366, 163898), (2036, 109963), (2732, 81949), (3563, 62836), (4781, 46828), (7126, 31418), (9562, 23414), (11707, 19124), (14252, 15709)]