208078300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{122399}}^1$

素因数の和:122430

約数の個数: 36

約数和(自身を含む): 478094400

約数和(自身を除く): 270016100

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 122399, 244798, 489596, 611995, 1223990, 2080783, 2447980, 3059975, 4161566, 6119950, 8323132, 10403915, 12239900, 20807830, 41615660, 52019575, 104039150, 208078300]

約数ペア:

[(1, 208078300), (2, 104039150), (4, 52019575), (5, 41615660), (10, 20807830), (17, 12239900), (20, 10403915), (25, 8323132), (34, 6119950), (50, 4161566), (68, 3059975), (85, 2447980), (100, 2080783), (170, 1223990), (340, 611995), (425, 489596), (850, 244798), (1700, 122399)]