156421188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 500363136

約数和(自身を除く): 343941948

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 73, 77, 84, 99, 126, 132, 146, 154, 198, 219, 231, 252, 292, 308, 396, 438, 462, 511, 657, 693, 773, 803, 876, 924, 1022, 1314, 1386, 1533, 1546, 1606, 2044, 2319, 2409, 2628, 2772, 3066, 3092, 3212, 4599, 4638, 4818, 5411, 5621, 6132, 6957, 7227, 8503, 9198, 9276, 9636, 10822, 11242, 13914, 14454, 16233, 16863, 17006, 18396, 21644, 22484, 25509, 27828, 28908, 32466, 33726, 34012, 48699, 50589, 51018, 56429, 59521, 64932, 67452, 76527, 97398, 101178, 102036, 112858, 119042, 153054, 169287, 178563, 194796, 202356, 225716, 238084, 306108, 338574, 357126, 395003, 507861, 535689, 620719, 677148, 714252, 790006, 1015722, 1071378, 1185009, 1241438, 1580012, 1862157, 2031444, 2142756, 2370018, 2482876, 3555027, 3724314, 4345033, 4740036, 5586471, 7110054, 7448628, 8690066, 11172942, 13035099, 14220108, 17380132, 22345884, 26070198, 39105297, 52140396, 78210594, 156421188]

約数ペア:

[(1, 156421188), (2, 78210594), (3, 52140396), (4, 39105297), (6, 26070198), (7, 22345884), (9, 17380132), (11, 14220108), (12, 13035099), (14, 11172942), (18, 8690066), (21, 7448628), (22, 7110054), (28, 5586471), (33, 4740036), (36, 4345033), (42, 3724314), (44, 3555027), (63, 2482876), (66, 2370018), (73, 2142756), (77, 2031444), (84, 1862157), (99, 1580012), (126, 1241438), (132, 1185009), (146, 1071378), (154, 1015722), (198, 790006), (219, 714252), (231, 677148), (252, 620719), (292, 535689), (308, 507861), (396, 395003), (438, 357126), (462, 338574), (511, 306108), (657, 238084), (693, 225716), (773, 202356), (803, 194796), (876, 178563), (924, 169287), (1022, 153054), (1314, 119042), (1386, 112858), (1533, 102036), (1546, 101178), (1606, 97398), (2044, 76527), (2319, 67452), (2409, 64932), (2628, 59521), (2772, 56429), (3066, 51018), (3092, 50589), (3212, 48699), (4599, 34012), (4638, 33726), (4818, 32466), (5411, 28908), (5621, 27828), (6132, 25509), (6957, 22484), (7227, 21644), (8503, 18396), (9198, 17006), (9276, 16863), (9636, 16233), (10822, 14454), (11242, 13914)]