195987876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1761

約数の個数: 96

約数和(自身を含む): 554631168

約数和(自身を除く): 358643292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 61, 69, 84, 92, 122, 138, 161, 183, 244, 276, 322, 366, 427, 483, 644, 732, 854, 966, 1281, 1403, 1663, 1708, 1932, 2562, 2806, 3326, 4209, 4989, 5124, 5612, 6652, 8418, 9821, 9978, 11641, 16836, 19642, 19956, 23282, 29463, 34923, 38249, 39284, 46564, 58926, 69846, 76498, 101443, 114747, 117852, 139692, 152996, 202886, 229494, 267743, 304329, 405772, 458988, 535486, 608658, 710101, 803229, 1070972, 1217316, 1420202, 1606458, 2130303, 2333189, 2840404, 3212916, 4260606, 4666378, 6999567, 8521212, 9332756, 13999134, 16332323, 27998268, 32664646, 48996969, 65329292, 97993938, 195987876]

約数ペア:

[(1, 195987876), (2, 97993938), (3, 65329292), (4, 48996969), (6, 32664646), (7, 27998268), (12, 16332323), (14, 13999134), (21, 9332756), (23, 8521212), (28, 6999567), (42, 4666378), (46, 4260606), (61, 3212916), (69, 2840404), (84, 2333189), (92, 2130303), (122, 1606458), (138, 1420202), (161, 1217316), (183, 1070972), (244, 803229), (276, 710101), (322, 608658), (366, 535486), (427, 458988), (483, 405772), (644, 304329), (732, 267743), (854, 229494), (966, 202886), (1281, 152996), (1403, 139692), (1663, 117852), (1708, 114747), (1932, 101443), (2562, 76498), (2806, 69846), (3326, 58926), (4209, 46564), (4989, 39284), (5124, 38249), (5612, 34923), (6652, 29463), (8418, 23282), (9821, 19956), (9978, 19642), (11641, 16836)]