164447808

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4000

約数の個数: 112

約数和(自身を含む): 513429504

約数和(自身を除く): 348981696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 3947, 5208, 5952, 6944, 7894, 10416, 11841, 13888, 15788, 20832, 23682, 27629, 31576, 41664, 47364, 55258, 63152, 82887, 94728, 110516, 122357, 126304, 165774, 189456, 221032, 244714, 252608, 331548, 367071, 378912, 442064, 489428, 663096, 734142, 757824, 856499, 884128, 978856, 1326192, 1468284, 1712998, 1768256, 1957712, 2569497, 2652384, 2936568, 3425996, 3915424, 5138994, 5304768, 5873136, 6851992, 7830848, 10277988, 11746272, 13703984, 20555976, 23492544, 27407968, 41111952, 54815936, 82223904, 164447808]

約数ペア:

[(1, 164447808), (2, 82223904), (3, 54815936), (4, 41111952), (6, 27407968), (7, 23492544), (8, 20555976), (12, 13703984), (14, 11746272), (16, 10277988), (21, 7830848), (24, 6851992), (28, 5873136), (31, 5304768), (32, 5138994), (42, 3915424), (48, 3425996), (56, 2936568), (62, 2652384), (64, 2569497), (84, 1957712), (93, 1768256), (96, 1712998), (112, 1468284), (124, 1326192), (168, 978856), (186, 884128), (192, 856499), (217, 757824), (224, 734142), (248, 663096), (336, 489428), (372, 442064), (434, 378912), (448, 367071), (496, 331548), (651, 252608), (672, 244714), (744, 221032), (868, 189456), (992, 165774), (1302, 126304), (1344, 122357), (1488, 110516), (1736, 94728), (1984, 82887), (2604, 63152), (2976, 55258), (3472, 47364), (3947, 41664), (5208, 31576), (5952, 27629), (6944, 23682), (7894, 20832), (10416, 15788), (11841, 13888)]