202149684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{809}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 559016640

約数和(自身を除く): 356866956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 631, 809, 1262, 1618, 1893, 2427, 2524, 3236, 3786, 4854, 5679, 6941, 7281, 7572, 8899, 9708, 11358, 13882, 14562, 17798, 20823, 22716, 26697, 27764, 29124, 35596, 41646, 53394, 62469, 80091, 83292, 106788, 124938, 160182, 249876, 320364, 510479, 1020958, 1531437, 2041916, 3062874, 4594311, 5615269, 6125748, 9188622, 11230538, 16845807, 18377244, 22461076, 33691614, 50537421, 67383228, 101074842, 202149684]

約数ペア:

[(1, 202149684), (2, 101074842), (3, 67383228), (4, 50537421), (6, 33691614), (9, 22461076), (11, 18377244), (12, 16845807), (18, 11230538), (22, 9188622), (33, 6125748), (36, 5615269), (44, 4594311), (66, 3062874), (99, 2041916), (132, 1531437), (198, 1020958), (396, 510479), (631, 320364), (809, 249876), (1262, 160182), (1618, 124938), (1893, 106788), (2427, 83292), (2524, 80091), (3236, 62469), (3786, 53394), (4854, 41646), (5679, 35596), (6941, 29124), (7281, 27764), (7572, 26697), (8899, 22716), (9708, 20823), (11358, 17798), (13882, 14562)]