213355408

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14323}}^1$

素因数の和:14364

約数の個数: 60

約数和(自身を含む): 506210160

約数和(自身を除く): 292854752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14323, 14896, 28646, 57292, 100261, 114584, 200522, 229168, 272137, 401044, 544274, 701827, 802088, 1088548, 1403654, 1604176, 1904959, 2177096, 2807308, 3809918, 4354192, 5614616, 7619836, 11229232, 13334713, 15239672, 26669426, 30479344, 53338852, 106677704, 213355408]

約数ペア:

[(1, 213355408), (2, 106677704), (4, 53338852), (7, 30479344), (8, 26669426), (14, 15239672), (16, 13334713), (19, 11229232), (28, 7619836), (38, 5614616), (49, 4354192), (56, 3809918), (76, 2807308), (98, 2177096), (112, 1904959), (133, 1604176), (152, 1403654), (196, 1088548), (266, 802088), (304, 701827), (392, 544274), (532, 401044), (784, 272137), (931, 229168), (1064, 200522), (1862, 114584), (2128, 100261), (3724, 57292), (7448, 28646), (14323, 14896)]