204030428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3539}}^1$

素因数の和:3650

約数の個数: 48

約数和(自身を含む): 428198400

約数和(自身を除く): 224167972

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1988, 2059, 3539, 4118, 7078, 8236, 14156, 14413, 24773, 28826, 49546, 57652, 99092, 102631, 205262, 251269, 410524, 502538, 718417, 1005076, 1436834, 1758883, 2873668, 3517766, 7035532, 7286801, 14573602, 29147204, 51007607, 102015214, 204030428]

約数ペア:

[(1, 204030428), (2, 102015214), (4, 51007607), (7, 29147204), (14, 14573602), (28, 7286801), (29, 7035532), (58, 3517766), (71, 2873668), (116, 1758883), (142, 1436834), (203, 1005076), (284, 718417), (406, 502538), (497, 410524), (812, 251269), (994, 205262), (1988, 102631), (2059, 99092), (3539, 57652), (4118, 49546), (7078, 28826), (8236, 24773), (14156, 14413)]