220812883928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23331877}}^1$

素因数の和:23331916

約数の個数: 48

約数和(自身を含む): 512368040880

約数和(自身を除く): 291555156952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 23331877, 46663754, 93327508, 163323139, 186655016, 303314401, 326646278, 606628802, 653292556, 1213257604, 1306585112, 2123200807, 2426515208, 3943087213, 4246401614, 7886174426, 8492803228, 15772348852, 16985606456, 27601610491, 31544697704, 55203220982, 110406441964, 220812883928]

約数ペア:

[(1, 220812883928), (2, 110406441964), (4, 55203220982), (7, 31544697704), (8, 27601610491), (13, 16985606456), (14, 15772348852), (26, 8492803228), (28, 7886174426), (52, 4246401614), (56, 3943087213), (91, 2426515208), (104, 2123200807), (169, 1306585112), (182, 1213257604), (338, 653292556), (364, 606628802), (676, 326646278), (728, 303314401), (1183, 186655016), (1352, 163323139), (2366, 93327508), (4732, 46663754), (9464, 23331877)]