171921816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^2$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 542631960

約数和(自身を除く): 370710144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 113, 132, 136, 153, 187, 198, 204, 226, 264, 306, 339, 374, 396, 408, 452, 561, 612, 678, 748, 792, 904, 1017, 1122, 1224, 1243, 1356, 1496, 1683, 1921, 2034, 2244, 2486, 2712, 3366, 3729, 3842, 4068, 4488, 4972, 5763, 6732, 7458, 7684, 8136, 9944, 11187, 11526, 12769, 13464, 14916, 15368, 17289, 21131, 22374, 23052, 25538, 29832, 34578, 38307, 42262, 44748, 46104, 51076, 63393, 69156, 76614, 84524, 89496, 102152, 114921, 126786, 138312, 140459, 153228, 169048, 190179, 217073, 229842, 253572, 280918, 306456, 380358, 421377, 434146, 459684, 507144, 561836, 651219, 760716, 842754, 868292, 919368, 1123672, 1264131, 1302438, 1521432, 1685508, 1736584, 1953657, 2387803, 2528262, 2604876, 3371016, 3907314, 4775606, 5056524, 5209752, 7163409, 7814628, 9551212, 10113048, 14326818, 15629256, 19102424, 21490227, 28653636, 42980454, 57307272, 85960908, 171921816]

約数ペア:

[(1, 171921816), (2, 85960908), (3, 57307272), (4, 42980454), (6, 28653636), (8, 21490227), (9, 19102424), (11, 15629256), (12, 14326818), (17, 10113048), (18, 9551212), (22, 7814628), (24, 7163409), (33, 5209752), (34, 5056524), (36, 4775606), (44, 3907314), (51, 3371016), (66, 2604876), (68, 2528262), (72, 2387803), (88, 1953657), (99, 1736584), (102, 1685508), (113, 1521432), (132, 1302438), (136, 1264131), (153, 1123672), (187, 919368), (198, 868292), (204, 842754), (226, 760716), (264, 651219), (306, 561836), (339, 507144), (374, 459684), (396, 434146), (408, 421377), (452, 380358), (561, 306456), (612, 280918), (678, 253572), (748, 229842), (792, 217073), (904, 190179), (1017, 169048), (1122, 153228), (1224, 140459), (1243, 138312), (1356, 126786), (1496, 114921), (1683, 102152), (1921, 89496), (2034, 84524), (2244, 76614), (2486, 69156), (2712, 63393), (3366, 51076), (3729, 46104), (3842, 44748), (4068, 42262), (4488, 38307), (4972, 34578), (5763, 29832), (6732, 25538), (7458, 23052), (7684, 22374), (8136, 21131), (9944, 17289), (11187, 15368), (11526, 14916), (12769, 13464)]