172792494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1489}}^1$

素因数の和:1814

約数の個数: 64

約数和(自身を含む): 440563200

約数和(自身を除く): 267770706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 307, 378, 614, 921, 1489, 1842, 2149, 2763, 2978, 4298, 4467, 5526, 6447, 8289, 8934, 10423, 12894, 13401, 16578, 19341, 20846, 26802, 31269, 38682, 40203, 58023, 62538, 80406, 93807, 116046, 187614, 281421, 457123, 562842, 914246, 1371369, 2742738, 3199861, 4114107, 6399722, 8228214, 9599583, 12342321, 19199166, 24684642, 28798749, 57597498, 86396247, 172792494]

約数ペア:

[(1, 172792494), (2, 86396247), (3, 57597498), (6, 28798749), (7, 24684642), (9, 19199166), (14, 12342321), (18, 9599583), (21, 8228214), (27, 6399722), (42, 4114107), (54, 3199861), (63, 2742738), (126, 1371369), (189, 914246), (307, 562842), (378, 457123), (614, 281421), (921, 187614), (1489, 116046), (1842, 93807), (2149, 80406), (2763, 62538), (2978, 58023), (4298, 40203), (4467, 38682), (5526, 31269), (6447, 26802), (8289, 20846), (8934, 19341), (10423, 16578), (12894, 13401)]