204001812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 626126592

約数和(自身を除く): 422124780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 61, 63, 69, 84, 92, 122, 126, 138, 161, 183, 207, 244, 252, 276, 322, 366, 414, 427, 483, 549, 577, 644, 732, 828, 854, 966, 1098, 1154, 1281, 1403, 1449, 1708, 1731, 1932, 2196, 2308, 2562, 2806, 2898, 3462, 3843, 4039, 4209, 5124, 5193, 5612, 5796, 6924, 7686, 8078, 8418, 9821, 10386, 12117, 12627, 13271, 15372, 16156, 16836, 19642, 20772, 24234, 25254, 26542, 29463, 35197, 36351, 39284, 39813, 48468, 50508, 53084, 58926, 70394, 72702, 79626, 88389, 92897, 105591, 117852, 119439, 140788, 145404, 159252, 176778, 185794, 211182, 238878, 246379, 278691, 316773, 353556, 371588, 422364, 477756, 492758, 557382, 633546, 739137, 809531, 836073, 985516, 1114764, 1267092, 1478274, 1619062, 1672146, 2217411, 2428593, 2956548, 3238124, 3344292, 4434822, 4857186, 5666717, 7285779, 8869644, 9714372, 11333434, 14571558, 17000151, 22666868, 29143116, 34000302, 51000453, 68000604, 102000906, 204001812]

約数ペア:

[(1, 204001812), (2, 102000906), (3, 68000604), (4, 51000453), (6, 34000302), (7, 29143116), (9, 22666868), (12, 17000151), (14, 14571558), (18, 11333434), (21, 9714372), (23, 8869644), (28, 7285779), (36, 5666717), (42, 4857186), (46, 4434822), (61, 3344292), (63, 3238124), (69, 2956548), (84, 2428593), (92, 2217411), (122, 1672146), (126, 1619062), (138, 1478274), (161, 1267092), (183, 1114764), (207, 985516), (244, 836073), (252, 809531), (276, 739137), (322, 633546), (366, 557382), (414, 492758), (427, 477756), (483, 422364), (549, 371588), (577, 353556), (644, 316773), (732, 278691), (828, 246379), (854, 238878), (966, 211182), (1098, 185794), (1154, 176778), (1281, 159252), (1403, 145404), (1449, 140788), (1708, 119439), (1731, 117852), (1932, 105591), (2196, 92897), (2308, 88389), (2562, 79626), (2806, 72702), (2898, 70394), (3462, 58926), (3843, 53084), (4039, 50508), (4209, 48468), (5124, 39813), (5193, 39284), (5612, 36351), (5796, 35197), (6924, 29463), (7686, 26542), (8078, 25254), (8418, 24234), (9821, 20772), (10386, 19642), (12117, 16836), (12627, 16156), (13271, 15372)]