201901216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9403}}^1$

素因数の和:9485

約数の個数: 48

約数和(自身を含む): 440784288

約数和(自身を除く): 238883072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1952, 2684, 5368, 9403, 10736, 18806, 21472, 37612, 75224, 103433, 150448, 206866, 300896, 413732, 573583, 827464, 1147166, 1654928, 2294332, 3309856, 4588664, 6309413, 9177328, 12618826, 18354656, 25237652, 50475304, 100950608, 201901216]

約数ペア:

[(1, 201901216), (2, 100950608), (4, 50475304), (8, 25237652), (11, 18354656), (16, 12618826), (22, 9177328), (32, 6309413), (44, 4588664), (61, 3309856), (88, 2294332), (122, 1654928), (176, 1147166), (244, 827464), (352, 573583), (488, 413732), (671, 300896), (976, 206866), (1342, 150448), (1952, 103433), (2684, 75224), (5368, 37612), (9403, 21472), (10736, 18806)]