223899136

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 470219904

約数和(自身を除く): 246320768

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 128, 148, 212, 223, 256, 296, 424, 446, 512, 592, 848, 892, 1184, 1696, 1784, 1961, 2368, 3392, 3568, 3922, 4736, 6784, 7136, 7844, 8251, 9472, 11819, 13568, 14272, 15688, 16502, 18944, 23638, 27136, 28544, 31376, 33004, 47276, 57088, 62752, 66008, 94552, 114176, 125504, 132016, 189104, 251008, 264032, 378208, 437303, 502016, 528064, 756416, 874606, 1004032, 1056128, 1512832, 1749212, 2112256, 3025664, 3498424, 4224512, 6051328, 6996848, 13993696, 27987392, 55974784, 111949568, 223899136]

約数ペア:

[(1, 223899136), (2, 111949568), (4, 55974784), (8, 27987392), (16, 13993696), (32, 6996848), (37, 6051328), (53, 4224512), (64, 3498424), (74, 3025664), (106, 2112256), (128, 1749212), (148, 1512832), (212, 1056128), (223, 1004032), (256, 874606), (296, 756416), (424, 528064), (446, 502016), (512, 437303), (592, 378208), (848, 264032), (892, 251008), (1184, 189104), (1696, 132016), (1784, 125504), (1961, 114176), (2368, 94552), (3392, 66008), (3568, 62752), (3922, 57088), (4736, 47276), (6784, 33004), (7136, 31376), (7844, 28544), (8251, 27136), (9472, 23638), (11819, 18944), (13568, 16502), (14272, 15688)]