191912328

素因数分解:

$2^3\times 3^4\times {\mathrm{73}}^1\times {\mathrm{4057}}^1$

素因数の和:4148

約数の個数: 80

約数和(自身を含む): 545029980

約数和(自身を除く): 353117652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 292, 324, 438, 584, 648, 657, 876, 1314, 1752, 1971, 2628, 3942, 4057, 5256, 5913, 7884, 8114, 11826, 12171, 15768, 16228, 23652, 24342, 32456, 36513, 47304, 48684, 73026, 97368, 109539, 146052, 219078, 292104, 296161, 328617, 438156, 592322, 657234, 876312, 888483, 1184644, 1314468, 1776966, 2369288, 2628936, 2665449, 3553932, 5330898, 7107864, 7996347, 10661796, 15992694, 21323592, 23989041, 31985388, 47978082, 63970776, 95956164, 191912328]

約数ペア:

[(1, 191912328), (2, 95956164), (3, 63970776), (4, 47978082), (6, 31985388), (8, 23989041), (9, 21323592), (12, 15992694), (18, 10661796), (24, 7996347), (27, 7107864), (36, 5330898), (54, 3553932), (72, 2665449), (73, 2628936), (81, 2369288), (108, 1776966), (146, 1314468), (162, 1184644), (216, 888483), (219, 876312), (292, 657234), (324, 592322), (438, 438156), (584, 328617), (648, 296161), (657, 292104), (876, 219078), (1314, 146052), (1752, 109539), (1971, 97368), (2628, 73026), (3942, 48684), (4057, 47304), (5256, 36513), (5913, 32456), (7884, 24342), (8114, 23652), (11826, 16228), (12171, 15768)]