204828468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18493}}^1$

素因数の和:18584

約数の個数: 48

約数和(自身を含む): 521974656

約数和(自身を除く): 317146188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 18493, 36986, 55479, 73972, 110958, 221916, 240409, 480818, 721227, 961636, 1313003, 1442454, 2626006, 2884908, 3939009, 5252012, 7878018, 15756036, 17069039, 34138078, 51207117, 68276156, 102414234, 204828468]

約数ペア:

[(1, 204828468), (2, 102414234), (3, 68276156), (4, 51207117), (6, 34138078), (12, 17069039), (13, 15756036), (26, 7878018), (39, 5252012), (52, 3939009), (71, 2884908), (78, 2626006), (142, 1442454), (156, 1313003), (213, 961636), (284, 721227), (426, 480818), (852, 240409), (923, 221916), (1846, 110958), (2769, 73972), (3692, 55479), (5538, 36986), (11076, 18493)]