168856552810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{2099}}^1$

素因数の和:2828

約数の個数: 128

約数和(自身を含む): 355477248000

約数和(自身を除く): 186620695190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 61, 95, 110, 122, 190, 209, 305, 418, 610, 631, 671, 1045, 1159, 1262, 1342, 2090, 2099, 2318, 3155, 3355, 4198, 5795, 6310, 6710, 6941, 10495, 11590, 11989, 12749, 13882, 20990, 23089, 23978, 25498, 34705, 38491, 39881, 46178, 59945, 63745, 69410, 76982, 79762, 115445, 119890, 127490, 128039, 131879, 192455, 199405, 230890, 256078, 263758, 384910, 398810, 423401, 438691, 640195, 659395, 731329, 846802, 877382, 1280390, 1318790, 1324469, 1408429, 1462658, 2117005, 2193455, 2432741, 2648938, 2816858, 3656645, 4234010, 4386910, 4865482, 6622345, 7042145, 7313290, 8044619, 12163705, 13244690, 14084290, 14569159, 16089238, 24327410, 25164911, 26760151, 29138318, 40223095, 50329822, 53520302, 72845795, 80446190, 80792609, 125824555, 133800755, 145691590, 161585218, 251649110, 267601510, 276814021, 403963045, 553628042, 807926090, 888718699, 1384070105, 1535059571, 1777437398, 2768140210, 3070119142, 4443593495, 7675297855, 8887186990, 15350595710, 16885655281, 33771310562, 84428276405, 168856552810]

約数ペア:

[(1, 168856552810), (2, 84428276405), (5, 33771310562), (10, 16885655281), (11, 15350595710), (19, 8887186990), (22, 7675297855), (38, 4443593495), (55, 3070119142), (61, 2768140210), (95, 1777437398), (110, 1535059571), (122, 1384070105), (190, 888718699), (209, 807926090), (305, 553628042), (418, 403963045), (610, 276814021), (631, 267601510), (671, 251649110), (1045, 161585218), (1159, 145691590), (1262, 133800755), (1342, 125824555), (2090, 80792609), (2099, 80446190), (2318, 72845795), (3155, 53520302), (3355, 50329822), (4198, 40223095), (5795, 29138318), (6310, 26760151), (6710, 25164911), (6941, 24327410), (10495, 16089238), (11590, 14569159), (11989, 14084290), (12749, 13244690), (13882, 12163705), (20990, 8044619), (23089, 7313290), (23978, 7042145), (25498, 6622345), (34705, 4865482), (38491, 4386910), (39881, 4234010), (46178, 3656645), (59945, 2816858), (63745, 2648938), (69410, 2432741), (76982, 2193455), (79762, 2117005), (115445, 1462658), (119890, 1408429), (127490, 1324469), (128039, 1318790), (131879, 1280390), (192455, 877382), (199405, 846802), (230890, 731329), (256078, 659395), (263758, 640195), (384910, 438691), (398810, 423401)]