212617096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 260163704

約数列:

[1, 2, 4, 8, 17, 29, 31, 34, 37, 47, 58, 62, 68, 74, 94, 116, 124, 136, 148, 188, 232, 248, 296, 376, 493, 527, 629, 799, 899, 986, 1054, 1073, 1147, 1258, 1363, 1457, 1598, 1739, 1798, 1972, 2108, 2146, 2294, 2516, 2726, 2914, 3196, 3478, 3596, 3944, 4216, 4292, 4588, 5032, 5452, 5828, 6392, 6956, 7192, 8584, 9176, 10904, 11656, 13912, 15283, 18241, 19499, 23171, 24769, 29563, 30566, 33263, 36482, 38998, 42253, 46342, 49538, 50431, 53909, 59126, 61132, 66526, 72964, 77996, 84506, 92684, 99076, 100862, 107818, 118252, 122264, 133052, 145928, 155992, 169012, 185368, 198152, 201724, 215636, 236504, 266104, 338024, 403448, 431272, 565471, 718301, 857327, 916453, 1130942, 1436602, 1563361, 1714654, 1832906, 2261884, 2873204, 3126722, 3429308, 3665812, 4523768, 5746408, 6253444, 6858616, 7331624, 12506888, 26577137, 53154274, 106308548, 212617096]

約数ペア:

[(1, 212617096), (2, 106308548), (4, 53154274), (8, 26577137), (17, 12506888), (29, 7331624), (31, 6858616), (34, 6253444), (37, 5746408), (47, 4523768), (58, 3665812), (62, 3429308), (68, 3126722), (74, 2873204), (94, 2261884), (116, 1832906), (124, 1714654), (136, 1563361), (148, 1436602), (188, 1130942), (232, 916453), (248, 857327), (296, 718301), (376, 565471), (493, 431272), (527, 403448), (629, 338024), (799, 266104), (899, 236504), (986, 215636), (1054, 201724), (1073, 198152), (1147, 185368), (1258, 169012), (1363, 155992), (1457, 145928), (1598, 133052), (1739, 122264), (1798, 118252), (1972, 107818), (2108, 100862), (2146, 99076), (2294, 92684), (2516, 84506), (2726, 77996), (2914, 72964), (3196, 66526), (3478, 61132), (3596, 59126), (3944, 53909), (4216, 50431), (4292, 49538), (4588, 46342), (5032, 42253), (5452, 38998), (5828, 36482), (6392, 33263), (6956, 30566), (7192, 29563), (8584, 24769), (9176, 23171), (10904, 19499), (11656, 18241), (13912, 15283)]