201819468

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{13487}}^1$

素因数の和:13566

約数の個数: 48

約数和(自身を含む): 498516480

約数和(自身を除く): 296697012

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 258, 348, 516, 1247, 2494, 3741, 4988, 7482, 13487, 14964, 26974, 40461, 53948, 80922, 161844, 391123, 579941, 782246, 1159882, 1173369, 1564492, 1739823, 2319764, 2346738, 3479646, 4693476, 6959292, 16818289, 33636578, 50454867, 67273156, 100909734, 201819468]

約数ペア:

[(1, 201819468), (2, 100909734), (3, 67273156), (4, 50454867), (6, 33636578), (12, 16818289), (29, 6959292), (43, 4693476), (58, 3479646), (86, 2346738), (87, 2319764), (116, 1739823), (129, 1564492), (172, 1173369), (174, 1159882), (258, 782246), (348, 579941), (516, 391123), (1247, 161844), (2494, 80922), (3741, 53948), (4988, 40461), (7482, 26974), (13487, 14964)]