188218016

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 477804096

約数和(自身を除く): 289586080

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 49, 56, 68, 92, 98, 112, 119, 136, 161, 184, 196, 224, 238, 272, 307, 322, 368, 391, 392, 476, 544, 614, 644, 736, 782, 784, 833, 952, 1127, 1228, 1288, 1564, 1568, 1666, 1904, 2149, 2254, 2456, 2576, 2737, 3128, 3332, 3808, 4298, 4508, 4912, 5152, 5219, 5474, 6256, 6664, 7061, 8596, 9016, 9824, 10438, 10948, 12512, 13328, 14122, 15043, 17192, 18032, 19159, 20876, 21896, 26656, 28244, 30086, 34384, 36064, 36533, 38318, 41752, 43792, 49427, 56488, 60172, 68768, 73066, 76636, 83504, 87584, 98854, 112976, 120037, 120344, 146132, 153272, 167008, 197708, 225952, 240074, 240688, 255731, 292264, 306544, 345989, 395416, 480148, 481376, 511462, 584528, 613088, 691978, 790832, 840259, 960296, 1022924, 1169056, 1383956, 1581664, 1680518, 1920592, 2045848, 2767912, 3361036, 3841184, 4091696, 5535824, 5881813, 6722072, 8183392, 11071648, 11763626, 13444144, 23527252, 26888288, 47054504, 94109008, 188218016]

約数ペア:

[(1, 188218016), (2, 94109008), (4, 47054504), (7, 26888288), (8, 23527252), (14, 13444144), (16, 11763626), (17, 11071648), (23, 8183392), (28, 6722072), (32, 5881813), (34, 5535824), (46, 4091696), (49, 3841184), (56, 3361036), (68, 2767912), (92, 2045848), (98, 1920592), (112, 1680518), (119, 1581664), (136, 1383956), (161, 1169056), (184, 1022924), (196, 960296), (224, 840259), (238, 790832), (272, 691978), (307, 613088), (322, 584528), (368, 511462), (391, 481376), (392, 480148), (476, 395416), (544, 345989), (614, 306544), (644, 292264), (736, 255731), (782, 240688), (784, 240074), (833, 225952), (952, 197708), (1127, 167008), (1228, 153272), (1288, 146132), (1564, 120344), (1568, 120037), (1666, 112976), (1904, 98854), (2149, 87584), (2254, 83504), (2456, 76636), (2576, 73066), (2737, 68768), (3128, 60172), (3332, 56488), (3808, 49427), (4298, 43792), (4508, 41752), (4912, 38318), (5152, 36533), (5219, 36064), (5474, 34384), (6256, 30086), (6664, 28244), (7061, 26656), (8596, 21896), (9016, 20876), (9824, 19159), (10438, 18032), (10948, 17192), (12512, 15043), (13328, 14122)]