165855984

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 502789248

約数和(自身を除く): 336933264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 151, 168, 196, 294, 302, 336, 392, 453, 467, 588, 604, 784, 906, 934, 1057, 1176, 1208, 1401, 1812, 1868, 2114, 2352, 2416, 2802, 3171, 3269, 3624, 3736, 4228, 5604, 6342, 6538, 7248, 7399, 7472, 8456, 9807, 11208, 12684, 13076, 14798, 16912, 19614, 22197, 22416, 22883, 25368, 26152, 29596, 39228, 44394, 45766, 50736, 52304, 59192, 68649, 70517, 78456, 88788, 91532, 118384, 137298, 141034, 156912, 177576, 183064, 211551, 274596, 282068, 355152, 366128, 423102, 493619, 549192, 564136, 846204, 987238, 1098384, 1128272, 1480857, 1692408, 1974476, 2961714, 3384816, 3455333, 3948952, 5923428, 6910666, 7897904, 10365999, 11846856, 13821332, 20731998, 23693712, 27642664, 41463996, 55285328, 82927992, 165855984]

約数ペア:

[(1, 165855984), (2, 82927992), (3, 55285328), (4, 41463996), (6, 27642664), (7, 23693712), (8, 20731998), (12, 13821332), (14, 11846856), (16, 10365999), (21, 7897904), (24, 6910666), (28, 5923428), (42, 3948952), (48, 3455333), (49, 3384816), (56, 2961714), (84, 1974476), (98, 1692408), (112, 1480857), (147, 1128272), (151, 1098384), (168, 987238), (196, 846204), (294, 564136), (302, 549192), (336, 493619), (392, 423102), (453, 366128), (467, 355152), (588, 282068), (604, 274596), (784, 211551), (906, 183064), (934, 177576), (1057, 156912), (1176, 141034), (1208, 137298), (1401, 118384), (1812, 91532), (1868, 88788), (2114, 78456), (2352, 70517), (2416, 68649), (2802, 59192), (3171, 52304), (3269, 50736), (3624, 45766), (3736, 44394), (4228, 39228), (5604, 29596), (6342, 26152), (6538, 25368), (7248, 22883), (7399, 22416), (7472, 22197), (8456, 19614), (9807, 16912), (11208, 14798), (12684, 13076)]