164870964

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 469271880

約数和(自身を除く): 304400916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 37, 51, 54, 68, 74, 81, 102, 108, 111, 148, 153, 162, 204, 222, 306, 324, 333, 444, 459, 612, 629, 666, 809, 918, 999, 1258, 1332, 1377, 1618, 1836, 1887, 1998, 2427, 2516, 2754, 2997, 3236, 3774, 3996, 4854, 5508, 5661, 5994, 7281, 7548, 9708, 11322, 11988, 13753, 14562, 16983, 21843, 22644, 27506, 29124, 29933, 33966, 41259, 43686, 50949, 55012, 59866, 65529, 67932, 82518, 87372, 89799, 101898, 119732, 123777, 131058, 165036, 179598, 203796, 247554, 262116, 269397, 359196, 371331, 495108, 508861, 538794, 742662, 808191, 1017722, 1077588, 1113993, 1485324, 1526583, 1616382, 2035444, 2227986, 2424573, 3053166, 3232764, 4455972, 4579749, 4849146, 6106332, 9159498, 9698292, 13739247, 18318996, 27478494, 41217741, 54956988, 82435482, 164870964]

約数ペア:

[(1, 164870964), (2, 82435482), (3, 54956988), (4, 41217741), (6, 27478494), (9, 18318996), (12, 13739247), (17, 9698292), (18, 9159498), (27, 6106332), (34, 4849146), (36, 4579749), (37, 4455972), (51, 3232764), (54, 3053166), (68, 2424573), (74, 2227986), (81, 2035444), (102, 1616382), (108, 1526583), (111, 1485324), (148, 1113993), (153, 1077588), (162, 1017722), (204, 808191), (222, 742662), (306, 538794), (324, 508861), (333, 495108), (444, 371331), (459, 359196), (612, 269397), (629, 262116), (666, 247554), (809, 203796), (918, 179598), (999, 165036), (1258, 131058), (1332, 123777), (1377, 119732), (1618, 101898), (1836, 89799), (1887, 87372), (1998, 82518), (2427, 67932), (2516, 65529), (2754, 59866), (2997, 55012), (3236, 50949), (3774, 43686), (3996, 41259), (4854, 33966), (5508, 29933), (5661, 29124), (5994, 27506), (7281, 22644), (7548, 21843), (9708, 16983), (11322, 14562), (11988, 13753)]