204881552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5419}}^1$

素因数の和:5583

約数の個数: 40

約数和(自身を含む): 423410400

約数和(自身を除く): 218528848

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4726, 5419, 9452, 10838, 18904, 21676, 37808, 43352, 86704, 92123, 184246, 368492, 736984, 753241, 1473968, 1506482, 3012964, 6025928, 12051856, 12805097, 25610194, 51220388, 102440776, 204881552]

約数ペア:

[(1, 204881552), (2, 102440776), (4, 51220388), (8, 25610194), (16, 12805097), (17, 12051856), (34, 6025928), (68, 3012964), (136, 1506482), (139, 1473968), (272, 753241), (278, 736984), (556, 368492), (1112, 184246), (2224, 92123), (2363, 86704), (4726, 43352), (5419, 37808), (9452, 21676), (10838, 18904)]