171880992

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 521277120

約数和(自身を除く): 349396128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 101, 114, 144, 152, 171, 202, 228, 288, 303, 304, 311, 342, 404, 456, 606, 608, 622, 684, 808, 909, 912, 933, 1212, 1244, 1368, 1616, 1818, 1824, 1866, 1919, 2424, 2488, 2736, 2799, 3232, 3636, 3732, 3838, 4848, 4976, 5472, 5598, 5757, 5909, 7272, 7464, 7676, 9696, 9952, 11196, 11514, 11818, 14544, 14928, 15352, 17271, 17727, 22392, 23028, 23636, 29088, 29856, 30704, 31411, 34542, 35454, 44784, 46056, 47272, 53181, 61408, 62822, 69084, 70908, 89568, 92112, 94233, 94544, 106362, 125644, 138168, 141816, 184224, 188466, 189088, 212724, 251288, 276336, 282699, 283632, 376932, 425448, 502576, 552672, 565398, 567264, 596809, 753864, 850896, 1005152, 1130796, 1193618, 1507728, 1701792, 1790427, 2261592, 2387236, 3015456, 3580854, 4523184, 4774472, 5371281, 7161708, 9046368, 9548944, 10742562, 14323416, 19097888, 21485124, 28646832, 42970248, 57293664, 85940496, 171880992]

約数ペア:

[(1, 171880992), (2, 85940496), (3, 57293664), (4, 42970248), (6, 28646832), (8, 21485124), (9, 19097888), (12, 14323416), (16, 10742562), (18, 9548944), (19, 9046368), (24, 7161708), (32, 5371281), (36, 4774472), (38, 4523184), (48, 3580854), (57, 3015456), (72, 2387236), (76, 2261592), (96, 1790427), (101, 1701792), (114, 1507728), (144, 1193618), (152, 1130796), (171, 1005152), (202, 850896), (228, 753864), (288, 596809), (303, 567264), (304, 565398), (311, 552672), (342, 502576), (404, 425448), (456, 376932), (606, 283632), (608, 282699), (622, 276336), (684, 251288), (808, 212724), (909, 189088), (912, 188466), (933, 184224), (1212, 141816), (1244, 138168), (1368, 125644), (1616, 106362), (1818, 94544), (1824, 94233), (1866, 92112), (1919, 89568), (2424, 70908), (2488, 69084), (2736, 62822), (2799, 61408), (3232, 53181), (3636, 47272), (3732, 46056), (3838, 44784), (4848, 35454), (4976, 34542), (5472, 31411), (5598, 30704), (5757, 29856), (5909, 29088), (7272, 23636), (7464, 23028), (7676, 22392), (9696, 17727), (9952, 17271), (11196, 15352), (11514, 14928), (11818, 14544)]