212931792

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 626745600

約数和(自身を除く): 413813808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 239, 269, 276, 368, 414, 478, 538, 552, 717, 807, 828, 956, 1076, 1104, 1434, 1614, 1656, 1912, 2151, 2152, 2421, 2868, 3228, 3312, 3824, 4302, 4304, 4842, 5497, 5736, 6187, 6456, 8604, 9684, 10994, 11472, 12374, 12912, 16491, 17208, 18561, 19368, 21988, 24748, 32982, 34416, 37122, 38736, 43976, 49473, 49496, 55683, 64291, 65964, 74244, 87952, 98946, 98992, 111366, 128582, 131928, 148488, 192873, 197892, 222732, 257164, 263856, 296976, 385746, 395784, 445464, 514328, 578619, 771492, 791568, 890928, 1028656, 1157238, 1478693, 1542984, 2314476, 2957386, 3085968, 4436079, 4628952, 5914772, 8872158, 9257904, 11829544, 13308237, 17744316, 23659088, 26616474, 35488632, 53232948, 70977264, 106465896, 212931792]

約数ペア:

[(1, 212931792), (2, 106465896), (3, 70977264), (4, 53232948), (6, 35488632), (8, 26616474), (9, 23659088), (12, 17744316), (16, 13308237), (18, 11829544), (23, 9257904), (24, 8872158), (36, 5914772), (46, 4628952), (48, 4436079), (69, 3085968), (72, 2957386), (92, 2314476), (138, 1542984), (144, 1478693), (184, 1157238), (207, 1028656), (239, 890928), (269, 791568), (276, 771492), (368, 578619), (414, 514328), (478, 445464), (538, 395784), (552, 385746), (717, 296976), (807, 263856), (828, 257164), (956, 222732), (1076, 197892), (1104, 192873), (1434, 148488), (1614, 131928), (1656, 128582), (1912, 111366), (2151, 98992), (2152, 98946), (2421, 87952), (2868, 74244), (3228, 65964), (3312, 64291), (3824, 55683), (4302, 49496), (4304, 49473), (4842, 43976), (5497, 38736), (5736, 37122), (6187, 34416), (6456, 32982), (8604, 24748), (9684, 21988), (10994, 19368), (11472, 18561), (12374, 17208), (12912, 16491)]