166405504

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{11927}}^1$

素因数の和:12050

約数の個数: 32

約数和(自身を含む): 334580400

約数和(自身を除く): 168174896

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 11927, 13952, 23854, 47708, 95416, 190832, 381664, 763328, 1300043, 1526656, 2600086, 5200172, 10400344, 20800688, 41601376, 83202752, 166405504]

約数ペア:

[(1, 166405504), (2, 83202752), (4, 41601376), (8, 20800688), (16, 10400344), (32, 5200172), (64, 2600086), (109, 1526656), (128, 1300043), (218, 763328), (436, 381664), (872, 190832), (1744, 95416), (3488, 47708), (6976, 23854), (11927, 13952)]