161327712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 531740160

約数和(自身を除く): 370412448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 59, 78, 84, 91, 96, 104, 112, 118, 156, 168, 177, 182, 208, 224, 236, 273, 312, 313, 336, 354, 364, 413, 416, 472, 546, 624, 626, 672, 708, 728, 767, 826, 939, 944, 1092, 1239, 1248, 1252, 1416, 1456, 1534, 1652, 1878, 1888, 2184, 2191, 2301, 2478, 2504, 2832, 2912, 3068, 3304, 3756, 4069, 4368, 4382, 4602, 4956, 5008, 5369, 5664, 6136, 6573, 6608, 7512, 8138, 8736, 8764, 9204, 9912, 10016, 10738, 12207, 12272, 13146, 13216, 15024, 16107, 16276, 17528, 18408, 18467, 19824, 21476, 24414, 24544, 26292, 28483, 30048, 32214, 32552, 35056, 36816, 36934, 39648, 42952, 48828, 52584, 55401, 56966, 64428, 65104, 70112, 73632, 73868, 85449, 85904, 97656, 105168, 110802, 113932, 128856, 129269, 130208, 147736, 170898, 171808, 195312, 210336, 221604, 227864, 240071, 257712, 258538, 295472, 341796, 387807, 390624, 443208, 455728, 480142, 515424, 517076, 590944, 683592, 720213, 775614, 886416, 911456, 960284, 1034152, 1367184, 1440426, 1551228, 1680497, 1772832, 1920568, 2068304, 2734368, 2880852, 3102456, 3360994, 3841136, 4136608, 5041491, 5761704, 6204912, 6721988, 7682272, 10082982, 11523408, 12409824, 13443976, 20165964, 23046816, 26887952, 40331928, 53775904, 80663856, 161327712]

約数ペア:

[(1, 161327712), (2, 80663856), (3, 53775904), (4, 40331928), (6, 26887952), (7, 23046816), (8, 20165964), (12, 13443976), (13, 12409824), (14, 11523408), (16, 10082982), (21, 7682272), (24, 6721988), (26, 6204912), (28, 5761704), (32, 5041491), (39, 4136608), (42, 3841136), (48, 3360994), (52, 3102456), (56, 2880852), (59, 2734368), (78, 2068304), (84, 1920568), (91, 1772832), (96, 1680497), (104, 1551228), (112, 1440426), (118, 1367184), (156, 1034152), (168, 960284), (177, 911456), (182, 886416), (208, 775614), (224, 720213), (236, 683592), (273, 590944), (312, 517076), (313, 515424), (336, 480142), (354, 455728), (364, 443208), (413, 390624), (416, 387807), (472, 341796), (546, 295472), (624, 258538), (626, 257712), (672, 240071), (708, 227864), (728, 221604), (767, 210336), (826, 195312), (939, 171808), (944, 170898), (1092, 147736), (1239, 130208), (1248, 129269), (1252, 128856), (1416, 113932), (1456, 110802), (1534, 105168), (1652, 97656), (1878, 85904), (1888, 85449), (2184, 73868), (2191, 73632), (2301, 70112), (2478, 65104), (2504, 64428), (2832, 56966), (2912, 55401), (3068, 52584), (3304, 48828), (3756, 42952), (4069, 39648), (4368, 36934), (4382, 36816), (4602, 35056), (4956, 32552), (5008, 32214), (5369, 30048), (5664, 28483), (6136, 26292), (6573, 24544), (6608, 24414), (7512, 21476), (8138, 19824), (8736, 18467), (8764, 18408), (9204, 17528), (9912, 16276), (10016, 16107), (10738, 15024), (12207, 13216), (12272, 13146)]