210686168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 551577600

約数和(自身を除く): 340891432

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 44, 56, 59, 62, 68, 77, 88, 118, 119, 121, 124, 136, 154, 187, 217, 236, 238, 242, 248, 308, 341, 374, 413, 434, 472, 476, 484, 527, 616, 649, 682, 748, 826, 847, 868, 952, 968, 1003, 1054, 1298, 1309, 1364, 1496, 1652, 1694, 1736, 1829, 2006, 2057, 2108, 2387, 2596, 2618, 2728, 3304, 3388, 3658, 3689, 3751, 4012, 4114, 4216, 4543, 4774, 5192, 5236, 5797, 6776, 7021, 7139, 7316, 7378, 7502, 8024, 8228, 9086, 9548, 10472, 11033, 11594, 12803, 14042, 14278, 14399, 14632, 14756, 15004, 16456, 18172, 19096, 20119, 22066, 23188, 25606, 26257, 28084, 28556, 28798, 29512, 30008, 31093, 36344, 40238, 40579, 44132, 46376, 49973, 51212, 52514, 56168, 57112, 57596, 62186, 63767, 77231, 80476, 81158, 88264, 99946, 102424, 105028, 115192, 121363, 124372, 127534, 140833, 154462, 160952, 162316, 199892, 210056, 217651, 221309, 242726, 248744, 255068, 281666, 308924, 324632, 342023, 399784, 435302, 442618, 446369, 485452, 510136, 563332, 617848, 684046, 849541, 870604, 885236, 892738, 970904, 1126664, 1368092, 1549163, 1699082, 1741208, 1770472, 1785476, 2394161, 2736184, 3098326, 3398164, 3570952, 3762253, 4788322, 6196652, 6796328, 7524506, 9576644, 12393304, 15049012, 19153288, 26335771, 30098024, 52671542, 105343084, 210686168]

約数ペア:

[(1, 210686168), (2, 105343084), (4, 52671542), (7, 30098024), (8, 26335771), (11, 19153288), (14, 15049012), (17, 12393304), (22, 9576644), (28, 7524506), (31, 6796328), (34, 6196652), (44, 4788322), (56, 3762253), (59, 3570952), (62, 3398164), (68, 3098326), (77, 2736184), (88, 2394161), (118, 1785476), (119, 1770472), (121, 1741208), (124, 1699082), (136, 1549163), (154, 1368092), (187, 1126664), (217, 970904), (236, 892738), (238, 885236), (242, 870604), (248, 849541), (308, 684046), (341, 617848), (374, 563332), (413, 510136), (434, 485452), (472, 446369), (476, 442618), (484, 435302), (527, 399784), (616, 342023), (649, 324632), (682, 308924), (748, 281666), (826, 255068), (847, 248744), (868, 242726), (952, 221309), (968, 217651), (1003, 210056), (1054, 199892), (1298, 162316), (1309, 160952), (1364, 154462), (1496, 140833), (1652, 127534), (1694, 124372), (1736, 121363), (1829, 115192), (2006, 105028), (2057, 102424), (2108, 99946), (2387, 88264), (2596, 81158), (2618, 80476), (2728, 77231), (3304, 63767), (3388, 62186), (3658, 57596), (3689, 57112), (3751, 56168), (4012, 52514), (4114, 51212), (4216, 49973), (4543, 46376), (4774, 44132), (5192, 40579), (5236, 40238), (5797, 36344), (6776, 31093), (7021, 30008), (7139, 29512), (7316, 28798), (7378, 28556), (7502, 28084), (8024, 26257), (8228, 25606), (9086, 23188), (9548, 22066), (10472, 20119), (11033, 19096), (11594, 18172), (12803, 16456), (14042, 15004), (14278, 14756), (14399, 14632)]