207663684

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 519657600

約数和(自身を除く): 311993916

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 73, 74, 86, 111, 129, 146, 148, 149, 172, 219, 222, 258, 292, 298, 438, 444, 447, 516, 596, 876, 894, 1591, 1788, 2701, 3139, 3182, 4773, 5402, 5513, 6278, 6364, 6407, 8103, 9417, 9546, 10804, 10877, 11026, 12556, 12814, 16206, 16539, 18834, 19092, 19221, 21754, 22052, 25628, 32412, 32631, 33078, 37668, 38442, 43508, 65262, 66156, 76884, 116143, 130524, 232286, 237059, 348429, 402449, 464572, 467711, 474118, 696858, 711177, 804898, 935422, 948236, 1207347, 1393716, 1403133, 1422354, 1609796, 1870844, 2414694, 2806266, 2844708, 4829388, 5612532, 17305307, 34610614, 51915921, 69221228, 103831842, 207663684]

約数ペア:

[(1, 207663684), (2, 103831842), (3, 69221228), (4, 51915921), (6, 34610614), (12, 17305307), (37, 5612532), (43, 4829388), (73, 2844708), (74, 2806266), (86, 2414694), (111, 1870844), (129, 1609796), (146, 1422354), (148, 1403133), (149, 1393716), (172, 1207347), (219, 948236), (222, 935422), (258, 804898), (292, 711177), (298, 696858), (438, 474118), (444, 467711), (447, 464572), (516, 402449), (596, 348429), (876, 237059), (894, 232286), (1591, 130524), (1788, 116143), (2701, 76884), (3139, 66156), (3182, 65262), (4773, 43508), (5402, 38442), (5513, 37668), (6278, 33078), (6364, 32631), (6407, 32412), (8103, 25628), (9417, 22052), (9546, 21754), (10804, 19221), (10877, 19092), (11026, 18834), (12556, 16539), (12814, 16206)]