221325294

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{2039}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 450432000

約数和(自身を除く): 229106706

約数列:

[1, 2, 3, 6, 79, 158, 229, 237, 458, 474, 687, 1374, 2039, 4078, 6117, 12234, 18091, 36182, 54273, 108546, 161081, 322162, 466931, 483243, 933862, 966486, 1400793, 2801586, 36887549, 73775098, 110662647, 221325294]

約数ペア:

[(1, 221325294), (2, 110662647), (3, 73775098), (6, 36887549), (79, 2801586), (158, 1400793), (229, 966486), (237, 933862), (458, 483243), (474, 466931), (687, 322162), (1374, 161081), (2039, 108546), (4078, 54273), (6117, 36182), (12234, 18091)]