200404784

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 394959840

約数和(自身を除く): 194555056

約数列:

[1, 2, 4, 8, 16, 109, 151, 218, 302, 436, 604, 761, 872, 1208, 1522, 1744, 2416, 3044, 6088, 12176, 16459, 32918, 65836, 82949, 114911, 131672, 165898, 229822, 263344, 331796, 459644, 663592, 919288, 1327184, 1838576, 12525299, 25050598, 50101196, 100202392, 200404784]

約数ペア:

[(1, 200404784), (2, 100202392), (4, 50101196), (8, 25050598), (16, 12525299), (109, 1838576), (151, 1327184), (218, 919288), (302, 663592), (436, 459644), (604, 331796), (761, 263344), (872, 229822), (1208, 165898), (1522, 131672), (1744, 114911), (2416, 82949), (3044, 65836), (6088, 32918), (12176, 16459)]