173208308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 96

約数和(自身を含む): 412521984

約数和(自身を除く): 239313676

約数列:

[1, 2, 4, 7, 13, 14, 17, 23, 26, 28, 34, 46, 52, 68, 91, 92, 119, 161, 182, 221, 238, 299, 322, 364, 391, 442, 476, 598, 644, 782, 884, 1196, 1217, 1547, 1564, 2093, 2434, 2737, 3094, 4186, 4868, 5083, 5474, 6188, 8372, 8519, 10166, 10948, 15821, 17038, 20332, 20689, 27991, 31642, 34076, 35581, 41378, 55982, 63284, 71162, 82756, 110747, 111964, 142324, 144823, 195937, 221494, 268957, 289646, 363883, 391874, 442988, 475847, 537914, 579292, 727766, 783748, 951694, 1075828, 1455532, 1882699, 1903388, 2547181, 3330929, 3765398, 5094362, 6186011, 6661858, 7530796, 10188724, 12372022, 13323716, 24744044, 43302077, 86604154, 173208308]

約数ペア:

[(1, 173208308), (2, 86604154), (4, 43302077), (7, 24744044), (13, 13323716), (14, 12372022), (17, 10188724), (23, 7530796), (26, 6661858), (28, 6186011), (34, 5094362), (46, 3765398), (52, 3330929), (68, 2547181), (91, 1903388), (92, 1882699), (119, 1455532), (161, 1075828), (182, 951694), (221, 783748), (238, 727766), (299, 579292), (322, 537914), (364, 475847), (391, 442988), (442, 391874), (476, 363883), (598, 289646), (644, 268957), (782, 221494), (884, 195937), (1196, 144823), (1217, 142324), (1547, 111964), (1564, 110747), (2093, 82756), (2434, 71162), (2737, 63284), (3094, 55982), (4186, 41378), (4868, 35581), (5083, 34076), (5474, 31642), (6188, 27991), (8372, 20689), (8519, 20332), (10166, 17038), (10948, 15821)]