196459776

素因数分解:

$2^8\times 3^3\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 595376320

約数和(自身を除く): 398916544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 256, 258, 288, 344, 384, 387, 432, 516, 576, 661, 688, 768, 774, 864, 1032, 1152, 1161, 1322, 1376, 1548, 1728, 1983, 2064, 2304, 2322, 2644, 2752, 3096, 3456, 3966, 4128, 4644, 5288, 5504, 5949, 6192, 6912, 7932, 8256, 9288, 10576, 11008, 11898, 12384, 15864, 16512, 17847, 18576, 21152, 23796, 24768, 28423, 31728, 33024, 35694, 37152, 42304, 47592, 49536, 56846, 63456, 71388, 74304, 84608, 85269, 95184, 99072, 113692, 126912, 142776, 148608, 169216, 170538, 190368, 227384, 253824, 255807, 285552, 297216, 341076, 380736, 454768, 507648, 511614, 571104, 682152, 761472, 767421, 909536, 1023228, 1142208, 1364304, 1522944, 1534842, 1819072, 2046456, 2284416, 2728608, 3069684, 3638144, 4092912, 4568832, 5457216, 6139368, 7276288, 8185824, 10914432, 12278736, 16371648, 21828864, 24557472, 32743296, 49114944, 65486592, 98229888, 196459776]

約数ペア:

[(1, 196459776), (2, 98229888), (3, 65486592), (4, 49114944), (6, 32743296), (8, 24557472), (9, 21828864), (12, 16371648), (16, 12278736), (18, 10914432), (24, 8185824), (27, 7276288), (32, 6139368), (36, 5457216), (43, 4568832), (48, 4092912), (54, 3638144), (64, 3069684), (72, 2728608), (86, 2284416), (96, 2046456), (108, 1819072), (128, 1534842), (129, 1522944), (144, 1364304), (172, 1142208), (192, 1023228), (216, 909536), (256, 767421), (258, 761472), (288, 682152), (344, 571104), (384, 511614), (387, 507648), (432, 454768), (516, 380736), (576, 341076), (661, 297216), (688, 285552), (768, 255807), (774, 253824), (864, 227384), (1032, 190368), (1152, 170538), (1161, 169216), (1322, 148608), (1376, 142776), (1548, 126912), (1728, 113692), (1983, 99072), (2064, 95184), (2304, 85269), (2322, 84608), (2644, 74304), (2752, 71388), (3096, 63456), (3456, 56846), (3966, 49536), (4128, 47592), (4644, 42304), (5288, 37152), (5504, 35694), (5949, 33024), (6192, 31728), (6912, 28423), (7932, 24768), (8256, 23796), (9288, 21152), (10576, 18576), (11008, 17847), (11898, 16512), (12384, 15864)]