168209688006

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{521}}^1\times {\mathrm{2131}}^1$

素因数の和:3122

約数の個数: 96

約数和(自身を含む): 385420913280

約数和(自身を除く): 217211225274

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 443, 521, 886, 1042, 1329, 1563, 2131, 2658, 3126, 3987, 4262, 4689, 6393, 7974, 8417, 9378, 9899, 12786, 16834, 19179, 19798, 25251, 29697, 38358, 40489, 50502, 59394, 75753, 80978, 89091, 121467, 151506, 178182, 230803, 242934, 364401, 461606, 692409, 728802, 944033, 1110251, 1384818, 1888066, 2077227, 2220502, 2832099, 3330753, 4154454, 4385257, 5664198, 6661506, 8496297, 8770514, 9992259, 13155771, 16992594, 17936627, 19984518, 21094769, 26311542, 35873254, 39467313, 42189538, 53809881, 63284307, 78934626, 107619762, 126568614, 161429643, 189852921, 322859286, 379705842, 491841193, 983682386, 1475523579, 2951047158, 4426570737, 8853141474, 9344982667, 18689965334, 28034948001, 56069896002, 84104844003, 168209688006]

約数ペア:

[(1, 168209688006), (2, 84104844003), (3, 56069896002), (6, 28034948001), (9, 18689965334), (18, 9344982667), (19, 8853141474), (38, 4426570737), (57, 2951047158), (114, 1475523579), (171, 983682386), (342, 491841193), (443, 379705842), (521, 322859286), (886, 189852921), (1042, 161429643), (1329, 126568614), (1563, 107619762), (2131, 78934626), (2658, 63284307), (3126, 53809881), (3987, 42189538), (4262, 39467313), (4689, 35873254), (6393, 26311542), (7974, 21094769), (8417, 19984518), (9378, 17936627), (9899, 16992594), (12786, 13155771), (16834, 9992259), (19179, 8770514), (19798, 8496297), (25251, 6661506), (29697, 5664198), (38358, 4385257), (40489, 4154454), (50502, 3330753), (59394, 2832099), (75753, 2220502), (80978, 2077227), (89091, 1888066), (121467, 1384818), (151506, 1110251), (178182, 944033), (230803, 728802), (242934, 692409), (364401, 461606)]