163270744

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 403200000

約数和(自身を除く): 239929256

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 161, 182, 184, 196, 199, 299, 322, 343, 364, 392, 398, 598, 637, 644, 686, 728, 796, 1127, 1196, 1274, 1288, 1372, 1393, 1592, 2093, 2254, 2392, 2548, 2587, 2744, 2786, 4186, 4459, 4508, 4577, 5096, 5174, 5572, 7889, 8372, 8918, 9016, 9154, 9751, 10348, 11144, 14651, 15778, 16744, 17836, 18109, 18308, 19502, 20696, 29302, 31556, 32039, 35672, 36218, 36616, 39004, 58604, 59501, 63112, 64078, 68257, 72436, 78008, 102557, 117208, 119002, 126763, 128156, 136514, 144872, 205114, 224273, 238004, 253526, 256312, 273028, 410228, 416507, 448546, 476008, 507052, 546056, 820456, 833014, 887341, 897092, 1014104, 1569911, 1666028, 1774682, 1794184, 2915549, 3139822, 3332056, 3549364, 5831098, 6279644, 7098728, 11662196, 12559288, 20408843, 23324392, 40817686, 81635372, 163270744]

約数ペア:

[(1, 163270744), (2, 81635372), (4, 40817686), (7, 23324392), (8, 20408843), (13, 12559288), (14, 11662196), (23, 7098728), (26, 6279644), (28, 5831098), (46, 3549364), (49, 3332056), (52, 3139822), (56, 2915549), (91, 1794184), (92, 1774682), (98, 1666028), (104, 1569911), (161, 1014104), (182, 897092), (184, 887341), (196, 833014), (199, 820456), (299, 546056), (322, 507052), (343, 476008), (364, 448546), (392, 416507), (398, 410228), (598, 273028), (637, 256312), (644, 253526), (686, 238004), (728, 224273), (796, 205114), (1127, 144872), (1196, 136514), (1274, 128156), (1288, 126763), (1372, 119002), (1393, 117208), (1592, 102557), (2093, 78008), (2254, 72436), (2392, 68257), (2548, 64078), (2587, 63112), (2744, 59501), (2786, 58604), (4186, 39004), (4459, 36616), (4508, 36218), (4577, 35672), (5096, 32039), (5174, 31556), (5572, 29302), (7889, 20696), (8372, 19502), (8918, 18308), (9016, 18109), (9154, 17836), (9751, 16744), (10348, 15778), (11144, 14651)]