197730456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 634314240

約数和(自身を除く): 436583784

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 121, 132, 137, 142, 154, 168, 213, 231, 242, 264, 274, 284, 308, 363, 411, 426, 462, 484, 497, 548, 568, 616, 726, 781, 822, 847, 852, 924, 959, 968, 994, 1096, 1452, 1491, 1507, 1562, 1644, 1694, 1704, 1848, 1918, 1988, 2343, 2541, 2877, 2904, 2982, 3014, 3124, 3288, 3388, 3836, 3976, 4521, 4686, 5082, 5467, 5754, 5964, 6028, 6248, 6776, 7672, 8591, 9042, 9372, 9727, 10164, 10549, 10934, 11508, 11928, 12056, 16401, 16577, 17182, 18084, 18744, 19454, 20328, 21098, 21868, 23016, 25773, 29181, 31647, 32802, 33154, 34364, 36168, 38908, 42196, 43736, 49731, 51546, 58362, 60137, 63294, 65604, 66308, 68089, 68728, 77816, 84392, 99462, 103092, 106997, 116039, 116724, 120274, 126588, 131208, 132616, 136178, 180411, 198924, 204267, 206184, 213994, 232078, 233448, 240548, 253176, 272356, 320991, 348117, 360822, 397848, 408534, 427988, 464156, 481096, 544712, 641982, 696234, 721644, 748979, 817068, 855976, 928312, 1176967, 1283964, 1392468, 1443288, 1497958, 1634136, 2246937, 2353934, 2567928, 2784936, 2995916, 3530901, 4493874, 4707868, 5991832, 7061802, 8238769, 8987748, 9415736, 14123604, 16477538, 17975496, 24716307, 28247208, 32955076, 49432614, 65910152, 98865228, 197730456]

約数ペア:

[(1, 197730456), (2, 98865228), (3, 65910152), (4, 49432614), (6, 32955076), (7, 28247208), (8, 24716307), (11, 17975496), (12, 16477538), (14, 14123604), (21, 9415736), (22, 8987748), (24, 8238769), (28, 7061802), (33, 5991832), (42, 4707868), (44, 4493874), (56, 3530901), (66, 2995916), (71, 2784936), (77, 2567928), (84, 2353934), (88, 2246937), (121, 1634136), (132, 1497958), (137, 1443288), (142, 1392468), (154, 1283964), (168, 1176967), (213, 928312), (231, 855976), (242, 817068), (264, 748979), (274, 721644), (284, 696234), (308, 641982), (363, 544712), (411, 481096), (426, 464156), (462, 427988), (484, 408534), (497, 397848), (548, 360822), (568, 348117), (616, 320991), (726, 272356), (781, 253176), (822, 240548), (847, 233448), (852, 232078), (924, 213994), (959, 206184), (968, 204267), (994, 198924), (1096, 180411), (1452, 136178), (1491, 132616), (1507, 131208), (1562, 126588), (1644, 120274), (1694, 116724), (1704, 116039), (1848, 106997), (1918, 103092), (1988, 99462), (2343, 84392), (2541, 77816), (2877, 68728), (2904, 68089), (2982, 66308), (3014, 65604), (3124, 63294), (3288, 60137), (3388, 58362), (3836, 51546), (3976, 49731), (4521, 43736), (4686, 42196), (5082, 38908), (5467, 36168), (5754, 34364), (5964, 33154), (6028, 32802), (6248, 31647), (6776, 29181), (7672, 25773), (8591, 23016), (9042, 21868), (9372, 21098), (9727, 20328), (10164, 19454), (10549, 18744), (10934, 18084), (11508, 17182), (11928, 16577), (12056, 16401)]