214440496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2999}}^1$

素因数の和:3157

約数の個数: 40

約数和(自身を含む): 429660000

約数和(自身を除く): 215219504

約数列:

[1, 2, 4, 8, 16, 41, 82, 109, 164, 218, 328, 436, 656, 872, 1744, 2999, 4469, 5998, 8938, 11996, 17876, 23992, 35752, 47984, 71504, 122959, 245918, 326891, 491836, 653782, 983672, 1307564, 1967344, 2615128, 5230256, 13402531, 26805062, 53610124, 107220248, 214440496]

約数ペア:

[(1, 214440496), (2, 107220248), (4, 53610124), (8, 26805062), (16, 13402531), (41, 5230256), (82, 2615128), (109, 1967344), (164, 1307564), (218, 983672), (328, 653782), (436, 491836), (656, 326891), (872, 245918), (1744, 122959), (2999, 71504), (4469, 47984), (5998, 35752), (8938, 23992), (11996, 17876)]