210951916

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 438681600

約数和(自身を除く): 227729684

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 239, 406, 478, 812, 956, 1087, 1673, 2174, 3346, 4348, 6692, 6931, 7609, 13862, 15218, 27724, 30436, 31523, 48517, 63046, 97034, 126092, 194068, 220661, 259793, 441322, 519586, 882644, 1039172, 1818551, 3637102, 7274204, 7533997, 15067994, 30135988, 52737979, 105475958, 210951916]

約数ペア:

[(1, 210951916), (2, 105475958), (4, 52737979), (7, 30135988), (14, 15067994), (28, 7533997), (29, 7274204), (58, 3637102), (116, 1818551), (203, 1039172), (239, 882644), (406, 519586), (478, 441322), (812, 259793), (956, 220661), (1087, 194068), (1673, 126092), (2174, 97034), (3346, 63046), (4348, 48517), (6692, 31523), (6931, 30436), (7609, 27724), (13862, 15218)]