210137592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 626135040

約数和(自身を除く): 415997448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 157, 168, 186, 217, 248, 257, 314, 372, 434, 471, 514, 628, 651, 744, 771, 868, 942, 1028, 1099, 1256, 1302, 1542, 1736, 1799, 1884, 2056, 2198, 2604, 3084, 3297, 3598, 3768, 4396, 4867, 5208, 5397, 6168, 6594, 7196, 7967, 8792, 9734, 10794, 13188, 14392, 14601, 15934, 19468, 21588, 23901, 26376, 29202, 31868, 34069, 38936, 40349, 43176, 47802, 55769, 58404, 63736, 68138, 80698, 95604, 102207, 111538, 116808, 121047, 136276, 161396, 167307, 191208, 204414, 223076, 242094, 272552, 282443, 322792, 334614, 408828, 446152, 484188, 564886, 669228, 817656, 847329, 968376, 1129772, 1250819, 1338456, 1694658, 2259544, 2501638, 3389316, 3752457, 5003276, 6778632, 7504914, 8755733, 10006552, 15009828, 17511466, 26267199, 30019656, 35022932, 52534398, 70045864, 105068796, 210137592]

約数ペア:

[(1, 210137592), (2, 105068796), (3, 70045864), (4, 52534398), (6, 35022932), (7, 30019656), (8, 26267199), (12, 17511466), (14, 15009828), (21, 10006552), (24, 8755733), (28, 7504914), (31, 6778632), (42, 5003276), (56, 3752457), (62, 3389316), (84, 2501638), (93, 2259544), (124, 1694658), (157, 1338456), (168, 1250819), (186, 1129772), (217, 968376), (248, 847329), (257, 817656), (314, 669228), (372, 564886), (434, 484188), (471, 446152), (514, 408828), (628, 334614), (651, 322792), (744, 282443), (771, 272552), (868, 242094), (942, 223076), (1028, 204414), (1099, 191208), (1256, 167307), (1302, 161396), (1542, 136276), (1736, 121047), (1799, 116808), (1884, 111538), (2056, 102207), (2198, 95604), (2604, 80698), (3084, 68138), (3297, 63736), (3598, 58404), (3768, 55769), (4396, 47802), (4867, 43176), (5208, 40349), (5397, 38936), (6168, 34069), (6594, 31868), (7196, 29202), (7967, 26376), (8792, 23901), (9734, 21588), (10794, 19468), (13188, 15934), (14392, 14601)]