196895496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 604661760

約数和(自身を除く): 407766264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 71, 84, 102, 119, 136, 142, 168, 204, 213, 238, 284, 357, 408, 426, 476, 497, 568, 714, 852, 952, 971, 994, 1207, 1428, 1491, 1704, 1942, 1988, 2414, 2856, 2913, 2982, 3621, 3884, 3976, 4828, 5826, 5964, 6797, 7242, 7768, 8449, 9656, 11652, 11928, 13594, 14484, 16507, 16898, 20391, 23304, 25347, 27188, 28968, 33014, 33796, 40782, 49521, 50694, 54376, 66028, 67592, 68941, 81564, 99042, 101388, 115549, 132056, 137882, 163128, 198084, 202776, 206823, 231098, 275764, 346647, 396168, 413646, 462196, 482587, 551528, 693294, 827292, 924392, 965174, 1171997, 1386588, 1447761, 1654584, 1930348, 2343994, 2773176, 2895522, 3515991, 3860696, 4687988, 5791044, 7031982, 8203979, 9375976, 11582088, 14063964, 16407958, 24611937, 28127928, 32815916, 49223874, 65631832, 98447748, 196895496]

約数ペア:

[(1, 196895496), (2, 98447748), (3, 65631832), (4, 49223874), (6, 32815916), (7, 28127928), (8, 24611937), (12, 16407958), (14, 14063964), (17, 11582088), (21, 9375976), (24, 8203979), (28, 7031982), (34, 5791044), (42, 4687988), (51, 3860696), (56, 3515991), (68, 2895522), (71, 2773176), (84, 2343994), (102, 1930348), (119, 1654584), (136, 1447761), (142, 1386588), (168, 1171997), (204, 965174), (213, 924392), (238, 827292), (284, 693294), (357, 551528), (408, 482587), (426, 462196), (476, 413646), (497, 396168), (568, 346647), (714, 275764), (852, 231098), (952, 206823), (971, 202776), (994, 198084), (1207, 163128), (1428, 137882), (1491, 132056), (1704, 115549), (1942, 101388), (1988, 99042), (2414, 81564), (2856, 68941), (2913, 67592), (2982, 66028), (3621, 54376), (3884, 50694), (3976, 49521), (4828, 40782), (5826, 33796), (5964, 33014), (6797, 28968), (7242, 27188), (7768, 25347), (8449, 23304), (9656, 20391), (11652, 16898), (11928, 16507), (13594, 14484)]