160250552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 393984000

約数和(自身を除く): 233733448

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 79, 88, 89, 148, 154, 158, 178, 259, 296, 308, 316, 356, 407, 518, 553, 616, 623, 632, 712, 814, 869, 979, 1036, 1106, 1246, 1628, 1738, 1958, 2072, 2212, 2492, 2849, 2923, 3256, 3293, 3476, 3916, 4424, 4984, 5698, 5846, 6083, 6586, 6853, 6952, 7031, 7832, 11396, 11692, 12166, 13172, 13706, 14062, 20461, 22792, 23051, 23384, 24332, 26344, 27412, 28124, 32153, 36223, 40922, 46102, 48664, 49217, 54824, 56248, 64306, 72446, 77341, 81844, 92204, 98434, 128612, 144892, 154682, 163688, 184408, 196868, 225071, 253561, 257224, 260147, 289784, 309364, 393736, 450142, 507122, 520294, 541387, 618728, 900284, 1014244, 1040588, 1082774, 1800568, 1821029, 2028488, 2081176, 2165548, 2861617, 3642058, 4331096, 5723234, 7284116, 11446468, 14568232, 20031319, 22892936, 40062638, 80125276, 160250552]

約数ペア:

[(1, 160250552), (2, 80125276), (4, 40062638), (7, 22892936), (8, 20031319), (11, 14568232), (14, 11446468), (22, 7284116), (28, 5723234), (37, 4331096), (44, 3642058), (56, 2861617), (74, 2165548), (77, 2081176), (79, 2028488), (88, 1821029), (89, 1800568), (148, 1082774), (154, 1040588), (158, 1014244), (178, 900284), (259, 618728), (296, 541387), (308, 520294), (316, 507122), (356, 450142), (407, 393736), (518, 309364), (553, 289784), (616, 260147), (623, 257224), (632, 253561), (712, 225071), (814, 196868), (869, 184408), (979, 163688), (1036, 154682), (1106, 144892), (1246, 128612), (1628, 98434), (1738, 92204), (1958, 81844), (2072, 77341), (2212, 72446), (2492, 64306), (2849, 56248), (2923, 54824), (3256, 49217), (3293, 48664), (3476, 46102), (3916, 40922), (4424, 36223), (4984, 32153), (5698, 28124), (5846, 27412), (6083, 26344), (6586, 24332), (6853, 23384), (6952, 23051), (7031, 22792), (7832, 20461), (11396, 14062), (11692, 13706), (12166, 13172)]