171382016

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2291

約数の個数: 72

約数和(自身を含む): 384599040

約数和(自身を除く): 213217024

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 2239, 2392, 2944, 3328, 4478, 4784, 5888, 8956, 9568, 17912, 19136, 29107, 35824, 38272, 51497, 58214, 71648, 76544, 102994, 116428, 143296, 205988, 232856, 286592, 411976, 465712, 573184, 669461, 823952, 931424, 1338922, 1647904, 1862848, 2677844, 3295808, 3725696, 5355688, 6591616, 7451392, 10711376, 13183232, 21422752, 42845504, 85691008, 171382016]

約数ペア:

[(1, 171382016), (2, 85691008), (4, 42845504), (8, 21422752), (13, 13183232), (16, 10711376), (23, 7451392), (26, 6591616), (32, 5355688), (46, 3725696), (52, 3295808), (64, 2677844), (92, 1862848), (104, 1647904), (128, 1338922), (184, 931424), (208, 823952), (256, 669461), (299, 573184), (368, 465712), (416, 411976), (598, 286592), (736, 232856), (832, 205988), (1196, 143296), (1472, 116428), (1664, 102994), (2239, 76544), (2392, 71648), (2944, 58214), (3328, 51497), (4478, 38272), (4784, 35824), (5888, 29107), (8956, 19136), (9568, 17912)]