195902388

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 594797280

約数和(自身を除く): 398894892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 121, 132, 162, 171, 198, 209, 228, 242, 263, 297, 324, 342, 363, 396, 418, 484, 513, 526, 594, 627, 684, 726, 789, 836, 891, 1026, 1052, 1089, 1188, 1254, 1452, 1539, 1578, 1782, 1881, 2052, 2178, 2299, 2367, 2508, 2893, 3078, 3156, 3267, 3564, 3762, 4356, 4598, 4734, 4997, 5643, 5786, 6156, 6534, 6897, 7101, 7524, 8679, 9196, 9468, 9801, 9994, 11286, 11572, 13068, 13794, 14202, 14991, 16929, 17358, 19602, 19988, 20691, 21303, 22572, 26037, 27588, 28404, 29982, 31823, 33858, 34716, 39204, 41382, 42606, 44973, 52074, 54967, 59964, 62073, 63646, 67716, 78111, 82764, 85212, 89946, 95469, 104148, 109934, 124146, 127292, 134919, 156222, 164901, 179892, 186219, 190938, 219868, 234333, 248292, 269838, 286407, 312444, 329802, 372438, 381876, 404757, 468666, 494703, 539676, 572814, 604637, 659604, 744876, 809514, 859221, 937332, 989406, 1145628, 1209274, 1484109, 1619028, 1718442, 1813911, 1978812, 2418548, 2577663, 2968218, 3436884, 3627822, 4452327, 5155326, 5441733, 5936436, 7255644, 8904654, 10310652, 10883466, 16325199, 17809308, 21766932, 32650398, 48975597, 65300796, 97951194, 195902388]

約数ペア:

[(1, 195902388), (2, 97951194), (3, 65300796), (4, 48975597), (6, 32650398), (9, 21766932), (11, 17809308), (12, 16325199), (18, 10883466), (19, 10310652), (22, 8904654), (27, 7255644), (33, 5936436), (36, 5441733), (38, 5155326), (44, 4452327), (54, 3627822), (57, 3436884), (66, 2968218), (76, 2577663), (81, 2418548), (99, 1978812), (108, 1813911), (114, 1718442), (121, 1619028), (132, 1484109), (162, 1209274), (171, 1145628), (198, 989406), (209, 937332), (228, 859221), (242, 809514), (263, 744876), (297, 659604), (324, 604637), (342, 572814), (363, 539676), (396, 494703), (418, 468666), (484, 404757), (513, 381876), (526, 372438), (594, 329802), (627, 312444), (684, 286407), (726, 269838), (789, 248292), (836, 234333), (891, 219868), (1026, 190938), (1052, 186219), (1089, 179892), (1188, 164901), (1254, 156222), (1452, 134919), (1539, 127292), (1578, 124146), (1782, 109934), (1881, 104148), (2052, 95469), (2178, 89946), (2299, 85212), (2367, 82764), (2508, 78111), (2893, 67716), (3078, 63646), (3156, 62073), (3267, 59964), (3564, 54967), (3762, 52074), (4356, 44973), (4598, 42606), (4734, 41382), (4997, 39204), (5643, 34716), (5786, 33858), (6156, 31823), (6534, 29982), (6897, 28404), (7101, 27588), (7524, 26037), (8679, 22572), (9196, 21303), (9468, 20691), (9801, 19988), (9994, 19602), (11286, 17358), (11572, 16929), (13068, 14991), (13794, 14202)]