221036584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{5743}}^1$

素因数の和:6049

約数の個数: 32

約数和(自身を含む): 440449920

約数和(自身を除く): 219413336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 566, 1132, 2264, 4811, 5743, 9622, 11486, 19244, 22972, 38488, 45944, 97631, 195262, 390524, 781048, 1625269, 3250538, 6501076, 13002152, 27629573, 55259146, 110518292, 221036584]

約数ペア:

[(1, 221036584), (2, 110518292), (4, 55259146), (8, 27629573), (17, 13002152), (34, 6501076), (68, 3250538), (136, 1625269), (283, 781048), (566, 390524), (1132, 195262), (2264, 97631), (4811, 45944), (5743, 38488), (9622, 22972), (11486, 19244)]