212336852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 474802944

約数和(自身を除く): 262466092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 73, 91, 122, 131, 146, 182, 244, 262, 292, 364, 427, 511, 524, 793, 854, 917, 949, 1022, 1586, 1703, 1708, 1834, 1898, 2044, 3172, 3406, 3668, 3796, 4453, 5551, 6643, 6812, 7991, 8906, 9563, 11102, 11921, 13286, 15982, 17812, 19126, 22204, 23842, 26572, 31171, 31964, 38252, 47684, 55937, 57889, 62342, 66941, 103883, 111874, 115778, 124319, 124684, 133882, 207766, 223748, 231556, 248638, 267764, 405223, 415532, 497276, 583343, 727181, 810446, 870233, 1166686, 1454362, 1620892, 1740466, 2333372, 2908724, 3480932, 4083401, 7583459, 8166802, 15166918, 16333604, 30333836, 53084213, 106168426, 212336852]

約数ペア:

[(1, 212336852), (2, 106168426), (4, 53084213), (7, 30333836), (13, 16333604), (14, 15166918), (26, 8166802), (28, 7583459), (52, 4083401), (61, 3480932), (73, 2908724), (91, 2333372), (122, 1740466), (131, 1620892), (146, 1454362), (182, 1166686), (244, 870233), (262, 810446), (292, 727181), (364, 583343), (427, 497276), (511, 415532), (524, 405223), (793, 267764), (854, 248638), (917, 231556), (949, 223748), (1022, 207766), (1586, 133882), (1703, 124684), (1708, 124319), (1834, 115778), (1898, 111874), (2044, 103883), (3172, 66941), (3406, 62342), (3668, 57889), (3796, 55937), (4453, 47684), (5551, 38252), (6643, 31964), (6812, 31171), (7991, 26572), (8906, 23842), (9563, 22204), (11102, 19126), (11921, 17812), (13286, 15982)]