212722176

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 615764160

約数和(自身を除く): 403041984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 128, 148, 152, 192, 197, 222, 228, 256, 296, 304, 384, 394, 444, 456, 512, 591, 592, 608, 703, 768, 788, 888, 912, 1182, 1184, 1216, 1406, 1536, 1576, 1776, 1824, 2109, 2364, 2368, 2432, 2812, 3152, 3552, 3648, 3743, 4218, 4728, 4736, 4864, 5624, 6304, 7104, 7289, 7296, 7486, 8436, 9456, 9472, 9728, 11229, 11248, 12608, 14208, 14578, 14592, 14972, 16872, 18912, 18944, 21867, 22458, 22496, 25216, 28416, 29156, 29184, 29944, 33744, 37824, 43734, 44916, 44992, 50432, 56832, 58312, 59888, 67488, 75648, 87468, 89832, 89984, 100864, 116624, 119776, 134976, 138491, 151296, 174936, 179664, 179968, 233248, 239552, 269952, 276982, 302592, 349872, 359328, 359936, 415473, 466496, 479104, 539904, 553964, 699744, 718656, 830946, 932992, 958208, 1079808, 1107928, 1399488, 1437312, 1661892, 1865984, 1916416, 2215856, 2798976, 2874624, 3323784, 3731968, 4431712, 5597952, 5749248, 6647568, 8863424, 11195904, 13295136, 17726848, 26590272, 35453696, 53180544, 70907392, 106361088, 212722176]

約数ペア:

[(1, 212722176), (2, 106361088), (3, 70907392), (4, 53180544), (6, 35453696), (8, 26590272), (12, 17726848), (16, 13295136), (19, 11195904), (24, 8863424), (32, 6647568), (37, 5749248), (38, 5597952), (48, 4431712), (57, 3731968), (64, 3323784), (74, 2874624), (76, 2798976), (96, 2215856), (111, 1916416), (114, 1865984), (128, 1661892), (148, 1437312), (152, 1399488), (192, 1107928), (197, 1079808), (222, 958208), (228, 932992), (256, 830946), (296, 718656), (304, 699744), (384, 553964), (394, 539904), (444, 479104), (456, 466496), (512, 415473), (591, 359936), (592, 359328), (608, 349872), (703, 302592), (768, 276982), (788, 269952), (888, 239552), (912, 233248), (1182, 179968), (1184, 179664), (1216, 174936), (1406, 151296), (1536, 138491), (1576, 134976), (1776, 119776), (1824, 116624), (2109, 100864), (2364, 89984), (2368, 89832), (2432, 87468), (2812, 75648), (3152, 67488), (3552, 59888), (3648, 58312), (3743, 56832), (4218, 50432), (4728, 44992), (4736, 44916), (4864, 43734), (5624, 37824), (6304, 33744), (7104, 29944), (7289, 29184), (7296, 29156), (7486, 28416), (8436, 25216), (9456, 22496), (9472, 22458), (9728, 21867), (11229, 18944), (11248, 18912), (12608, 16872), (14208, 14972), (14578, 14592)]