156172016

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 416640000

約数和(自身を除く): 260467984

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 199, 208, 286, 308, 343, 364, 392, 398, 539, 572, 616, 637, 686, 728, 784, 796, 1001, 1078, 1144, 1232, 1274, 1372, 1393, 1456, 1592, 2002, 2156, 2189, 2288, 2548, 2587, 2744, 2786, 3184, 3773, 4004, 4312, 4378, 4459, 5096, 5174, 5488, 5572, 7007, 7546, 8008, 8624, 8756, 8918, 9751, 10192, 10348, 11144, 14014, 15092, 15323, 16016, 17512, 17836, 18109, 19502, 20696, 22288, 28028, 28457, 30184, 30646, 35024, 35672, 36218, 39004, 41392, 49049, 56056, 56914, 60368, 61292, 68257, 71344, 72436, 78008, 98098, 107261, 112112, 113828, 122584, 126763, 136514, 144872, 156016, 196196, 199199, 214522, 227656, 245168, 253526, 273028, 289744, 392392, 398398, 429044, 455312, 507052, 546056, 750827, 784784, 796796, 858088, 887341, 1014104, 1092112, 1394393, 1501654, 1593592, 1716176, 1774682, 2028208, 2788786, 3003308, 3187184, 3549364, 5577572, 6006616, 7098728, 9760751, 11155144, 12013232, 14197456, 19521502, 22310288, 39043004, 78086008, 156172016]

約数ペア:

[(1, 156172016), (2, 78086008), (4, 39043004), (7, 22310288), (8, 19521502), (11, 14197456), (13, 12013232), (14, 11155144), (16, 9760751), (22, 7098728), (26, 6006616), (28, 5577572), (44, 3549364), (49, 3187184), (52, 3003308), (56, 2788786), (77, 2028208), (88, 1774682), (91, 1716176), (98, 1593592), (104, 1501654), (112, 1394393), (143, 1092112), (154, 1014104), (176, 887341), (182, 858088), (196, 796796), (199, 784784), (208, 750827), (286, 546056), (308, 507052), (343, 455312), (364, 429044), (392, 398398), (398, 392392), (539, 289744), (572, 273028), (616, 253526), (637, 245168), (686, 227656), (728, 214522), (784, 199199), (796, 196196), (1001, 156016), (1078, 144872), (1144, 136514), (1232, 126763), (1274, 122584), (1372, 113828), (1393, 112112), (1456, 107261), (1592, 98098), (2002, 78008), (2156, 72436), (2189, 71344), (2288, 68257), (2548, 61292), (2587, 60368), (2744, 56914), (2786, 56056), (3184, 49049), (3773, 41392), (4004, 39004), (4312, 36218), (4378, 35672), (4459, 35024), (5096, 30646), (5174, 30184), (5488, 28457), (5572, 28028), (7007, 22288), (7546, 20696), (8008, 19502), (8624, 18109), (8756, 17836), (8918, 17512), (9751, 16016), (10192, 15323), (10348, 15092), (11144, 14014)]