199878144

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3575

約数の個数: 80

約数和(自身を含む): 547034928

約数和(自身を除く): 347156784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2368, 3517, 3552, 4736, 7034, 7104, 9472, 10551, 14068, 14208, 18944, 21102, 28136, 28416, 42204, 56272, 56832, 84408, 112544, 130129, 168816, 225088, 260258, 337632, 390387, 450176, 520516, 675264, 780774, 900352, 1041032, 1350528, 1561548, 1800704, 2082064, 2701056, 3123096, 4164128, 5402112, 6246192, 8328256, 12492384, 16656512, 24984768, 33313024, 49969536, 66626048, 99939072, 199878144]

約数ペア:

[(1, 199878144), (2, 99939072), (3, 66626048), (4, 49969536), (6, 33313024), (8, 24984768), (12, 16656512), (16, 12492384), (24, 8328256), (32, 6246192), (37, 5402112), (48, 4164128), (64, 3123096), (74, 2701056), (96, 2082064), (111, 1800704), (128, 1561548), (148, 1350528), (192, 1041032), (222, 900352), (256, 780774), (296, 675264), (384, 520516), (444, 450176), (512, 390387), (592, 337632), (768, 260258), (888, 225088), (1184, 168816), (1536, 130129), (1776, 112544), (2368, 84408), (3517, 56832), (3552, 56272), (4736, 42204), (7034, 28416), (7104, 28136), (9472, 21102), (10551, 18944), (14068, 14208)]