208478736

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{17443}}^1$

素因数の和:17540

約数の個数: 60

約数和(自身を含む): 590514288

約数和(自身を除く): 382035552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 17443, 34886, 52329, 69772, 104658, 139544, 156987, 209316, 279088, 313974, 418632, 627948, 837264, 1255896, 1447769, 2511792, 2895538, 4343307, 5791076, 8686614, 11582152, 13029921, 17373228, 23164304, 26059842, 34746456, 52119684, 69492912, 104239368, 208478736]

約数ペア:

[(1, 208478736), (2, 104239368), (3, 69492912), (4, 52119684), (6, 34746456), (8, 26059842), (9, 23164304), (12, 17373228), (16, 13029921), (18, 11582152), (24, 8686614), (36, 5791076), (48, 4343307), (72, 2895538), (83, 2511792), (144, 1447769), (166, 1255896), (249, 837264), (332, 627948), (498, 418632), (664, 313974), (747, 279088), (996, 209316), (1328, 156987), (1494, 139544), (1992, 104658), (2988, 69772), (3984, 52329), (5976, 34886), (11952, 17443)]