208965296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{701}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 419223168

約数和(自身を除く): 210257872

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 601, 701, 1202, 1402, 2404, 2804, 4808, 5608, 9616, 11216, 18631, 21731, 37262, 43462, 74524, 86924, 149048, 173848, 298096, 347696, 421301, 842602, 1685204, 3370408, 6740816, 13060331, 26120662, 52241324, 104482648, 208965296]

約数ペア:

[(1, 208965296), (2, 104482648), (4, 52241324), (8, 26120662), (16, 13060331), (31, 6740816), (62, 3370408), (124, 1685204), (248, 842602), (496, 421301), (601, 347696), (701, 298096), (1202, 173848), (1402, 149048), (2404, 86924), (2804, 74524), (4808, 43462), (5608, 37262), (9616, 21731), (11216, 18631)]