196297984

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 410414760

約数和(自身を除く): 214116776

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 137, 193, 232, 256, 274, 386, 464, 548, 772, 928, 1096, 1544, 1856, 2192, 3088, 3712, 3973, 4384, 5597, 6176, 7424, 7946, 8768, 11194, 12352, 15892, 17536, 22388, 24704, 26441, 31784, 35072, 44776, 49408, 52882, 63568, 89552, 105764, 127136, 179104, 211528, 254272, 358208, 423056, 508544, 716416, 766789, 846112, 1017088, 1432832, 1533578, 1692224, 3067156, 3384448, 6134312, 6768896, 12268624, 24537248, 49074496, 98148992, 196297984]

約数ペア:

[(1, 196297984), (2, 98148992), (4, 49074496), (8, 24537248), (16, 12268624), (29, 6768896), (32, 6134312), (58, 3384448), (64, 3067156), (116, 1692224), (128, 1533578), (137, 1432832), (193, 1017088), (232, 846112), (256, 766789), (274, 716416), (386, 508544), (464, 423056), (548, 358208), (772, 254272), (928, 211528), (1096, 179104), (1544, 127136), (1856, 105764), (2192, 89552), (3088, 63568), (3712, 52882), (3973, 49408), (4384, 44776), (5597, 35072), (6176, 31784), (7424, 26441), (7946, 24704), (8768, 22388), (11194, 17536), (12352, 15892)]