191721376

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 522547200

約数和(自身を除く): 330825824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 23, 28, 32, 34, 44, 46, 56, 68, 77, 88, 92, 112, 119, 136, 154, 161, 176, 184, 187, 199, 224, 238, 253, 272, 308, 322, 352, 368, 374, 391, 398, 476, 506, 544, 616, 644, 736, 748, 782, 796, 952, 1012, 1232, 1288, 1309, 1393, 1496, 1564, 1592, 1771, 1904, 2024, 2189, 2464, 2576, 2618, 2737, 2786, 2992, 3128, 3184, 3383, 3542, 3808, 4048, 4301, 4378, 4577, 5152, 5236, 5474, 5572, 5984, 6256, 6368, 6766, 7084, 8096, 8602, 8756, 9154, 10472, 10948, 11144, 12512, 13532, 14168, 15323, 17204, 17512, 18308, 20944, 21896, 22288, 23681, 27064, 28336, 30107, 30646, 32039, 34408, 35024, 36616, 37213, 41888, 43792, 44576, 47362, 50347, 54128, 56672, 60214, 61292, 64078, 68816, 70048, 73232, 74426, 77809, 87584, 94724, 100694, 108256, 120428, 122584, 128156, 137632, 146464, 148852, 155618, 189448, 201388, 240856, 245168, 256312, 260491, 297704, 311236, 352429, 378896, 402776, 481712, 490336, 512624, 520982, 544663, 595408, 622472, 704858, 757792, 805552, 855899, 963424, 1025248, 1041964, 1089326, 1190816, 1244944, 1409716, 1611104, 1711798, 2083928, 2178652, 2489888, 2819432, 3423596, 4167856, 4357304, 5638864, 5991293, 6847192, 8335712, 8714608, 11277728, 11982586, 13694384, 17429216, 23965172, 27388768, 47930344, 95860688, 191721376]

約数ペア:

[(1, 191721376), (2, 95860688), (4, 47930344), (7, 27388768), (8, 23965172), (11, 17429216), (14, 13694384), (16, 11982586), (17, 11277728), (22, 8714608), (23, 8335712), (28, 6847192), (32, 5991293), (34, 5638864), (44, 4357304), (46, 4167856), (56, 3423596), (68, 2819432), (77, 2489888), (88, 2178652), (92, 2083928), (112, 1711798), (119, 1611104), (136, 1409716), (154, 1244944), (161, 1190816), (176, 1089326), (184, 1041964), (187, 1025248), (199, 963424), (224, 855899), (238, 805552), (253, 757792), (272, 704858), (308, 622472), (322, 595408), (352, 544663), (368, 520982), (374, 512624), (391, 490336), (398, 481712), (476, 402776), (506, 378896), (544, 352429), (616, 311236), (644, 297704), (736, 260491), (748, 256312), (782, 245168), (796, 240856), (952, 201388), (1012, 189448), (1232, 155618), (1288, 148852), (1309, 146464), (1393, 137632), (1496, 128156), (1564, 122584), (1592, 120428), (1771, 108256), (1904, 100694), (2024, 94724), (2189, 87584), (2464, 77809), (2576, 74426), (2618, 73232), (2737, 70048), (2786, 68816), (2992, 64078), (3128, 61292), (3184, 60214), (3383, 56672), (3542, 54128), (3808, 50347), (4048, 47362), (4301, 44576), (4378, 43792), (4577, 41888), (5152, 37213), (5236, 36616), (5474, 35024), (5572, 34408), (5984, 32039), (6256, 30646), (6368, 30107), (6766, 28336), (7084, 27064), (8096, 23681), (8602, 22288), (8756, 21896), (9154, 20944), (10472, 18308), (10948, 17512), (11144, 17204), (12512, 15323), (13532, 14168)]