208896336

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 180

約数和(自身を含む): 677491360

約数和(自身を除く): 468595024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 121, 132, 144, 152, 171, 176, 198, 209, 228, 242, 264, 304, 342, 363, 396, 418, 456, 484, 528, 627, 631, 684, 726, 792, 836, 912, 968, 1089, 1254, 1262, 1368, 1452, 1584, 1672, 1881, 1893, 1936, 2178, 2299, 2508, 2524, 2736, 2904, 3344, 3762, 3786, 4356, 4598, 5016, 5048, 5679, 5808, 6897, 6941, 7524, 7572, 8712, 9196, 10032, 10096, 11358, 11989, 13794, 13882, 15048, 15144, 17424, 18392, 20691, 20823, 22716, 23978, 27588, 27764, 30096, 30288, 35967, 36784, 41382, 41646, 45432, 47956, 55176, 55528, 62469, 71934, 76351, 82764, 83292, 90864, 95912, 107901, 110352, 111056, 124938, 131879, 143868, 152702, 165528, 166584, 191824, 215802, 229053, 249876, 263758, 287736, 305404, 331056, 333168, 395637, 431604, 458106, 499752, 527516, 575472, 610808, 687159, 791274, 863208, 916212, 999504, 1055032, 1186911, 1221616, 1374318, 1450669, 1582548, 1726416, 1832424, 2110064, 2373822, 2748636, 2901338, 3165096, 3664848, 4352007, 4747644, 5497272, 5802676, 6330192, 8704014, 9495288, 10994544, 11605352, 13056021, 17408028, 18990576, 23210704, 26112042, 34816056, 52224084, 69632112, 104448168, 208896336]

約数ペア:

[(1, 208896336), (2, 104448168), (3, 69632112), (4, 52224084), (6, 34816056), (8, 26112042), (9, 23210704), (11, 18990576), (12, 17408028), (16, 13056021), (18, 11605352), (19, 10994544), (22, 9495288), (24, 8704014), (33, 6330192), (36, 5802676), (38, 5497272), (44, 4747644), (48, 4352007), (57, 3664848), (66, 3165096), (72, 2901338), (76, 2748636), (88, 2373822), (99, 2110064), (114, 1832424), (121, 1726416), (132, 1582548), (144, 1450669), (152, 1374318), (171, 1221616), (176, 1186911), (198, 1055032), (209, 999504), (228, 916212), (242, 863208), (264, 791274), (304, 687159), (342, 610808), (363, 575472), (396, 527516), (418, 499752), (456, 458106), (484, 431604), (528, 395637), (627, 333168), (631, 331056), (684, 305404), (726, 287736), (792, 263758), (836, 249876), (912, 229053), (968, 215802), (1089, 191824), (1254, 166584), (1262, 165528), (1368, 152702), (1452, 143868), (1584, 131879), (1672, 124938), (1881, 111056), (1893, 110352), (1936, 107901), (2178, 95912), (2299, 90864), (2508, 83292), (2524, 82764), (2736, 76351), (2904, 71934), (3344, 62469), (3762, 55528), (3786, 55176), (4356, 47956), (4598, 45432), (5016, 41646), (5048, 41382), (5679, 36784), (5808, 35967), (6897, 30288), (6941, 30096), (7524, 27764), (7572, 27588), (8712, 23978), (9196, 22716), (10032, 20823), (10096, 20691), (11358, 18392), (11989, 17424), (13794, 15144), (13882, 15048)]