126121424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 289564800

約数和(自身を除く): 163443376

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 199, 208, 277, 286, 398, 554, 572, 796, 1108, 1144, 1592, 2189, 2216, 2288, 2587, 3047, 3184, 3601, 4378, 4432, 5174, 6094, 7202, 8756, 10348, 12188, 14404, 17512, 20696, 24376, 28457, 28808, 35024, 39611, 41392, 48752, 55123, 56914, 57616, 79222, 110246, 113828, 158444, 220492, 227656, 316888, 440984, 455312, 606353, 633776, 716599, 881968, 1212706, 1433198, 2425412, 2866396, 4850824, 5732792, 7882589, 9701648, 11465584, 15765178, 31530356, 63060712, 126121424]

約数ペア:

[(1, 126121424), (2, 63060712), (4, 31530356), (8, 15765178), (11, 11465584), (13, 9701648), (16, 7882589), (22, 5732792), (26, 4850824), (44, 2866396), (52, 2425412), (88, 1433198), (104, 1212706), (143, 881968), (176, 716599), (199, 633776), (208, 606353), (277, 455312), (286, 440984), (398, 316888), (554, 227656), (572, 220492), (796, 158444), (1108, 113828), (1144, 110246), (1592, 79222), (2189, 57616), (2216, 56914), (2288, 55123), (2587, 48752), (3047, 41392), (3184, 39611), (3601, 35024), (4378, 28808), (4432, 28457), (5174, 24376), (6094, 20696), (7202, 17512), (8756, 14404), (10348, 12188)]