208097916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 554846208

約数和(自身を除く): 346748292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 111, 124, 148, 156, 186, 222, 372, 403, 444, 481, 806, 962, 1147, 1163, 1209, 1443, 1612, 1924, 2294, 2326, 2418, 2886, 3441, 3489, 4588, 4652, 4836, 5772, 6882, 6978, 13764, 13956, 14911, 15119, 29822, 30238, 36053, 43031, 44733, 45357, 59644, 60476, 72106, 86062, 89466, 90714, 108159, 129093, 144212, 172124, 178932, 181428, 216318, 258186, 432636, 468689, 516372, 559403, 937378, 1118806, 1333961, 1406067, 1678209, 1874756, 2237612, 2667922, 2812134, 3356418, 4001883, 5335844, 5624268, 6712836, 8003766, 16007532, 17341493, 34682986, 52024479, 69365972, 104048958, 208097916]

約数ペア:

[(1, 208097916), (2, 104048958), (3, 69365972), (4, 52024479), (6, 34682986), (12, 17341493), (13, 16007532), (26, 8003766), (31, 6712836), (37, 5624268), (39, 5335844), (52, 4001883), (62, 3356418), (74, 2812134), (78, 2667922), (93, 2237612), (111, 1874756), (124, 1678209), (148, 1406067), (156, 1333961), (186, 1118806), (222, 937378), (372, 559403), (403, 516372), (444, 468689), (481, 432636), (806, 258186), (962, 216318), (1147, 181428), (1163, 178932), (1209, 172124), (1443, 144212), (1612, 129093), (1924, 108159), (2294, 90714), (2326, 89466), (2418, 86062), (2886, 72106), (3441, 60476), (3489, 59644), (4588, 45357), (4652, 44733), (4836, 43031), (5772, 36053), (6882, 30238), (6978, 29822), (13764, 15119), (13956, 14911)]