137661524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34381}}^1$

素因数の和:34416

約数の個数: 48

約数和(自身を含む): 323465856

約数和(自身を除く): 185804332

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 34381, 68762, 137524, 240667, 378191, 446953, 481334, 756382, 893906, 962668, 1512764, 1787812, 2647337, 3128671, 4916483, 5294674, 6257342, 9832966, 10589348, 12514684, 19665932, 34415381, 68830762, 137661524]

約数ペア:

[(1, 137661524), (2, 68830762), (4, 34415381), (7, 19665932), (11, 12514684), (13, 10589348), (14, 9832966), (22, 6257342), (26, 5294674), (28, 4916483), (44, 3128671), (52, 2647337), (77, 1787812), (91, 1512764), (143, 962668), (154, 893906), (182, 756382), (286, 481334), (308, 446953), (364, 378191), (572, 240667), (1001, 137524), (2002, 68762), (4004, 34381)]