209916476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 495839232

約数和(自身を除く): 285922756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 47, 68, 77, 94, 119, 154, 187, 188, 238, 308, 329, 374, 476, 517, 658, 748, 799, 853, 1034, 1309, 1316, 1598, 1706, 2068, 2618, 3196, 3412, 3619, 5236, 5593, 5971, 7238, 8789, 9383, 11186, 11942, 14476, 14501, 17578, 18766, 22372, 23884, 29002, 35156, 37532, 40091, 58004, 61523, 65681, 80182, 101507, 123046, 131362, 159511, 160364, 203014, 246092, 262724, 280637, 319022, 406028, 441001, 561274, 638044, 681547, 882002, 1116577, 1122548, 1363094, 1764004, 2233154, 2726188, 3087007, 4466308, 4770829, 6174014, 7497017, 9541658, 12348028, 14994034, 19083316, 29988068, 52479119, 104958238, 209916476]

約数ペア:

[(1, 209916476), (2, 104958238), (4, 52479119), (7, 29988068), (11, 19083316), (14, 14994034), (17, 12348028), (22, 9541658), (28, 7497017), (34, 6174014), (44, 4770829), (47, 4466308), (68, 3087007), (77, 2726188), (94, 2233154), (119, 1764004), (154, 1363094), (187, 1122548), (188, 1116577), (238, 882002), (308, 681547), (329, 638044), (374, 561274), (476, 441001), (517, 406028), (658, 319022), (748, 280637), (799, 262724), (853, 246092), (1034, 203014), (1309, 160364), (1316, 159511), (1598, 131362), (1706, 123046), (2068, 101507), (2618, 80182), (3196, 65681), (3412, 61523), (3619, 58004), (5236, 40091), (5593, 37532), (5971, 35156), (7238, 29002), (8789, 23884), (9383, 22372), (11186, 18766), (11942, 17578), (14476, 14501)]