205288566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{907}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 498949632

約数和(自身を除く): 293661066

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 317, 357, 634, 714, 907, 951, 1814, 1902, 2219, 2721, 4438, 5389, 5442, 6349, 6657, 10778, 12698, 13314, 15419, 16167, 19047, 30838, 32334, 37723, 38094, 46257, 75446, 92514, 107933, 113169, 215866, 226338, 287519, 323799, 575038, 647598, 862557, 1725114, 2012633, 4025266, 4887823, 6037899, 9775646, 12075798, 14663469, 29326938, 34214761, 68429522, 102644283, 205288566]

約数ペア:

[(1, 205288566), (2, 102644283), (3, 68429522), (6, 34214761), (7, 29326938), (14, 14663469), (17, 12075798), (21, 9775646), (34, 6037899), (42, 4887823), (51, 4025266), (102, 2012633), (119, 1725114), (238, 862557), (317, 647598), (357, 575038), (634, 323799), (714, 287519), (907, 226338), (951, 215866), (1814, 113169), (1902, 107933), (2219, 92514), (2721, 75446), (4438, 46257), (5389, 38094), (5442, 37723), (6349, 32334), (6657, 30838), (10778, 19047), (12698, 16167), (13314, 15419)]