203241920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2278

約数の個数: 112

約数和(自身を含む): 566854848

約数和(自身を除く): 363612928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2213, 2240, 2296, 2624, 2870, 3280, 4426, 4592, 5740, 6560, 8852, 9184, 11065, 11480, 13120, 15491, 17704, 18368, 22130, 22960, 30982, 35408, 44260, 45920, 61964, 70816, 77455, 88520, 90733, 91840, 123928, 141632, 154910, 177040, 181466, 247856, 309820, 354080, 362932, 453665, 495712, 619640, 635131, 708160, 725864, 907330, 991424, 1239280, 1270262, 1451728, 1814660, 2478560, 2540524, 2903456, 3175655, 3629320, 4957120, 5081048, 5806912, 6351310, 7258640, 10162096, 12702620, 14517280, 20324192, 25405240, 29034560, 40648384, 50810480, 101620960, 203241920]

約数ペア:

[(1, 203241920), (2, 101620960), (4, 50810480), (5, 40648384), (7, 29034560), (8, 25405240), (10, 20324192), (14, 14517280), (16, 12702620), (20, 10162096), (28, 7258640), (32, 6351310), (35, 5806912), (40, 5081048), (41, 4957120), (56, 3629320), (64, 3175655), (70, 2903456), (80, 2540524), (82, 2478560), (112, 1814660), (140, 1451728), (160, 1270262), (164, 1239280), (205, 991424), (224, 907330), (280, 725864), (287, 708160), (320, 635131), (328, 619640), (410, 495712), (448, 453665), (560, 362932), (574, 354080), (656, 309820), (820, 247856), (1120, 181466), (1148, 177040), (1312, 154910), (1435, 141632), (1640, 123928), (2213, 91840), (2240, 90733), (2296, 88520), (2624, 77455), (2870, 70816), (3280, 61964), (4426, 45920), (4592, 44260), (5740, 35408), (6560, 30982), (8852, 22960), (9184, 22130), (11065, 18368), (11480, 17704), (13120, 15491)]