190131456

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{6691}}^1$

素因数の和:6747

約数の個数: 72

約数和(自身を含む): 519781024

約数和(自身を除く): 329649568

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, 592, 768, 888, 1184, 1776, 2368, 3552, 4736, 6691, 7104, 9472, 13382, 14208, 20073, 26764, 28416, 40146, 53528, 80292, 107056, 160584, 214112, 247567, 321168, 428224, 495134, 642336, 742701, 856448, 990268, 1284672, 1485402, 1712896, 1980536, 2569344, 2970804, 3961072, 5138688, 5941608, 7922144, 11883216, 15844288, 23766432, 31688576, 47532864, 63377152, 95065728, 190131456]

約数ペア:

[(1, 190131456), (2, 95065728), (3, 63377152), (4, 47532864), (6, 31688576), (8, 23766432), (12, 15844288), (16, 11883216), (24, 7922144), (32, 5941608), (37, 5138688), (48, 3961072), (64, 2970804), (74, 2569344), (96, 1980536), (111, 1712896), (128, 1485402), (148, 1284672), (192, 990268), (222, 856448), (256, 742701), (296, 642336), (384, 495134), (444, 428224), (592, 321168), (768, 247567), (888, 214112), (1184, 160584), (1776, 107056), (2368, 80292), (3552, 53528), (4736, 40146), (6691, 28416), (7104, 26764), (9472, 20073), (13382, 14208)]