127100792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2556

約数の個数: 64

約数和(自身を含む): 297561600

約数和(自身を除く): 170460808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 2459, 3692, 3976, 4918, 6461, 7384, 9836, 12922, 17213, 19672, 25844, 31967, 34426, 51688, 63934, 68852, 127868, 137704, 174589, 223769, 255736, 349178, 447538, 698356, 895076, 1222123, 1396712, 1790152, 2269657, 2444246, 4539314, 4888492, 9078628, 9776984, 15887599, 18157256, 31775198, 63550396, 127100792]

約数ペア:

[(1, 127100792), (2, 63550396), (4, 31775198), (7, 18157256), (8, 15887599), (13, 9776984), (14, 9078628), (26, 4888492), (28, 4539314), (52, 2444246), (56, 2269657), (71, 1790152), (91, 1396712), (104, 1222123), (142, 895076), (182, 698356), (284, 447538), (364, 349178), (497, 255736), (568, 223769), (728, 174589), (923, 137704), (994, 127868), (1846, 68852), (1988, 63934), (2459, 51688), (3692, 34426), (3976, 31967), (4918, 25844), (6461, 19672), (7384, 17213), (9836, 12922)]