213354736

素因数分解:

$2^4\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{1613}}^1$

素因数の和:2809

約数の個数: 40

約数和(自身を含む): 473121504

約数和(自身を除く): 259766768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1181, 1613, 2362, 3226, 4724, 6452, 8267, 9448, 11291, 12904, 16534, 18896, 22582, 25808, 33068, 45164, 66136, 90328, 132272, 180656, 1904953, 3809906, 7619812, 13334671, 15239624, 26669342, 30479248, 53338684, 106677368, 213354736]

約数ペア:

[(1, 213354736), (2, 106677368), (4, 53338684), (7, 30479248), (8, 26669342), (14, 15239624), (16, 13334671), (28, 7619812), (56, 3809906), (112, 1904953), (1181, 180656), (1613, 132272), (2362, 90328), (3226, 66136), (4724, 45164), (6452, 33068), (8267, 25808), (9448, 22582), (11291, 18896), (12904, 16534)]