198452424

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 547430400

約数和(自身を除く): 348977976

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 79, 94, 102, 131, 136, 141, 158, 188, 204, 237, 262, 282, 316, 376, 393, 408, 474, 524, 564, 632, 786, 799, 948, 1048, 1128, 1343, 1572, 1598, 1896, 2227, 2397, 2686, 3144, 3196, 3713, 4029, 4454, 4794, 5372, 6157, 6392, 6681, 7426, 8058, 8908, 9588, 10349, 10744, 11139, 12314, 13362, 14852, 16116, 17816, 18471, 19176, 20698, 22278, 24628, 26724, 29704, 31047, 32232, 36942, 41396, 44556, 49256, 53448, 62094, 63121, 73884, 82792, 89112, 104669, 124188, 126242, 147768, 175933, 189363, 209338, 248376, 252484, 314007, 351866, 378726, 418676, 486403, 504968, 527799, 628014, 703732, 757452, 837352, 972806, 1055598, 1256028, 1407464, 1459209, 1514904, 1945612, 2111196, 2512056, 2918418, 3891224, 4222392, 5836836, 8268851, 11673672, 16537702, 24806553, 33075404, 49613106, 66150808, 99226212, 198452424]

約数ペア:

[(1, 198452424), (2, 99226212), (3, 66150808), (4, 49613106), (6, 33075404), (8, 24806553), (12, 16537702), (17, 11673672), (24, 8268851), (34, 5836836), (47, 4222392), (51, 3891224), (68, 2918418), (79, 2512056), (94, 2111196), (102, 1945612), (131, 1514904), (136, 1459209), (141, 1407464), (158, 1256028), (188, 1055598), (204, 972806), (237, 837352), (262, 757452), (282, 703732), (316, 628014), (376, 527799), (393, 504968), (408, 486403), (474, 418676), (524, 378726), (564, 351866), (632, 314007), (786, 252484), (799, 248376), (948, 209338), (1048, 189363), (1128, 175933), (1343, 147768), (1572, 126242), (1598, 124188), (1896, 104669), (2227, 89112), (2397, 82792), (2686, 73884), (3144, 63121), (3196, 62094), (3713, 53448), (4029, 49256), (4454, 44556), (4794, 41396), (5372, 36942), (6157, 32232), (6392, 31047), (6681, 29704), (7426, 26724), (8058, 24628), (8908, 22278), (9588, 20698), (10349, 19176), (10744, 18471), (11139, 17816), (12314, 16116), (13362, 14852)]