208090064

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1253

約数の個数: 120

約数和(自身を含む): 535231368

約数和(自身を除く): 327141304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 364, 392, 442, 476, 637, 728, 784, 833, 884, 952, 1201, 1274, 1456, 1547, 1666, 1768, 1904, 2402, 2548, 3094, 3332, 3536, 4804, 5096, 6188, 6664, 8407, 9608, 10192, 10829, 12376, 13328, 15613, 16814, 19216, 20417, 21658, 24752, 31226, 33628, 40834, 43316, 58849, 62452, 67256, 81668, 86632, 109291, 117698, 124904, 134512, 142919, 163336, 173264, 218582, 235396, 249808, 265421, 285838, 326672, 437164, 470792, 530842, 571676, 765037, 874328, 941584, 1000433, 1061684, 1143352, 1530074, 1748656, 1857947, 2000866, 2123368, 2286704, 3060148, 3715894, 4001732, 4246736, 6120296, 7431788, 8003464, 12240592, 13005629, 14863576, 16006928, 26011258, 29727152, 52022516, 104045032, 208090064]

約数ペア:

[(1, 208090064), (2, 104045032), (4, 52022516), (7, 29727152), (8, 26011258), (13, 16006928), (14, 14863576), (16, 13005629), (17, 12240592), (26, 8003464), (28, 7431788), (34, 6120296), (49, 4246736), (52, 4001732), (56, 3715894), (68, 3060148), (91, 2286704), (98, 2123368), (104, 2000866), (112, 1857947), (119, 1748656), (136, 1530074), (182, 1143352), (196, 1061684), (208, 1000433), (221, 941584), (238, 874328), (272, 765037), (364, 571676), (392, 530842), (442, 470792), (476, 437164), (637, 326672), (728, 285838), (784, 265421), (833, 249808), (884, 235396), (952, 218582), (1201, 173264), (1274, 163336), (1456, 142919), (1547, 134512), (1666, 124904), (1768, 117698), (1904, 109291), (2402, 86632), (2548, 81668), (3094, 67256), (3332, 62452), (3536, 58849), (4804, 43316), (5096, 40834), (6188, 33628), (6664, 31226), (8407, 24752), (9608, 21658), (10192, 20417), (10829, 19216), (12376, 16814), (13328, 15613)]