161885472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 528998400

約数和(自身を除く): 367112928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 217, 224, 228, 248, 266, 304, 336, 372, 399, 409, 434, 456, 496, 532, 589, 608, 651, 672, 744, 798, 818, 868, 912, 992, 1064, 1178, 1227, 1302, 1488, 1596, 1636, 1736, 1767, 1824, 2128, 2356, 2454, 2604, 2863, 2976, 3192, 3272, 3472, 3534, 4123, 4256, 4712, 4908, 5208, 5726, 6384, 6544, 6944, 7068, 7771, 8246, 8589, 9424, 9816, 10416, 11452, 12369, 12679, 12768, 13088, 14136, 15542, 16492, 17178, 18848, 19632, 20832, 22904, 23313, 24738, 25358, 28272, 31084, 32984, 34356, 38037, 39264, 45808, 46626, 49476, 50716, 54397, 56544, 62168, 65968, 68712, 76074, 88753, 91616, 93252, 98952, 101432, 108794, 124336, 131936, 137424, 152148, 163191, 177506, 186504, 197904, 202864, 217588, 240901, 248672, 266259, 274848, 304296, 326382, 355012, 373008, 395808, 405728, 435176, 481802, 532518, 608592, 652764, 710024, 722703, 746016, 870352, 963604, 1065036, 1217184, 1305528, 1420048, 1445406, 1686307, 1740704, 1927208, 2130072, 2611056, 2840096, 2890812, 3372614, 3854416, 4260144, 5058921, 5222112, 5781624, 6745228, 7708832, 8520288, 10117842, 11563248, 13490456, 20235684, 23126496, 26980912, 40471368, 53961824, 80942736, 161885472]

約数ペア:

[(1, 161885472), (2, 80942736), (3, 53961824), (4, 40471368), (6, 26980912), (7, 23126496), (8, 20235684), (12, 13490456), (14, 11563248), (16, 10117842), (19, 8520288), (21, 7708832), (24, 6745228), (28, 5781624), (31, 5222112), (32, 5058921), (38, 4260144), (42, 3854416), (48, 3372614), (56, 2890812), (57, 2840096), (62, 2611056), (76, 2130072), (84, 1927208), (93, 1740704), (96, 1686307), (112, 1445406), (114, 1420048), (124, 1305528), (133, 1217184), (152, 1065036), (168, 963604), (186, 870352), (217, 746016), (224, 722703), (228, 710024), (248, 652764), (266, 608592), (304, 532518), (336, 481802), (372, 435176), (399, 405728), (409, 395808), (434, 373008), (456, 355012), (496, 326382), (532, 304296), (589, 274848), (608, 266259), (651, 248672), (672, 240901), (744, 217588), (798, 202864), (818, 197904), (868, 186504), (912, 177506), (992, 163191), (1064, 152148), (1178, 137424), (1227, 131936), (1302, 124336), (1488, 108794), (1596, 101432), (1636, 98952), (1736, 93252), (1767, 91616), (1824, 88753), (2128, 76074), (2356, 68712), (2454, 65968), (2604, 62168), (2863, 56544), (2976, 54397), (3192, 50716), (3272, 49476), (3472, 46626), (3534, 45808), (4123, 39264), (4256, 38037), (4712, 34356), (4908, 32984), (5208, 31084), (5726, 28272), (6384, 25358), (6544, 24738), (6944, 23313), (7068, 22904), (7771, 20832), (8246, 19632), (8589, 18848), (9424, 17178), (9816, 16492), (10416, 15542), (11452, 14136), (12369, 13088), (12679, 12768)]