220147284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{16693}}^1$

素因数の和:16864

約数の個数: 48

約数和(自身を含む): 590834048

約数和(自身を除く): 370686764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 13188, 16693, 33386, 50079, 66772, 100158, 116851, 200316, 233702, 350553, 467404, 701106, 1402212, 2620801, 5241602, 7862403, 10483204, 15724806, 18345607, 31449612, 36691214, 55036821, 73382428, 110073642, 220147284]

約数ペア:

[(1, 220147284), (2, 110073642), (3, 73382428), (4, 55036821), (6, 36691214), (7, 31449612), (12, 18345607), (14, 15724806), (21, 10483204), (28, 7862403), (42, 5241602), (84, 2620801), (157, 1402212), (314, 701106), (471, 467404), (628, 350553), (942, 233702), (1099, 200316), (1884, 116851), (2198, 100158), (3297, 66772), (4396, 50079), (6594, 33386), (13188, 16693)]