160331912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 333312000

約数和(自身を除く): 172980088

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 127, 199, 244, 254, 398, 488, 508, 793, 796, 1016, 1586, 1592, 1651, 2587, 3172, 3302, 5174, 6344, 6604, 7747, 10348, 12139, 13208, 15494, 20696, 24278, 25273, 30988, 48556, 50546, 61976, 97112, 100711, 101092, 157807, 201422, 202184, 315614, 328549, 402844, 631228, 657098, 805688, 1262456, 1314196, 1541653, 2628392, 3083306, 6166612, 12333224, 20041489, 40082978, 80165956, 160331912]

約数ペア:

[(1, 160331912), (2, 80165956), (4, 40082978), (8, 20041489), (13, 12333224), (26, 6166612), (52, 3083306), (61, 2628392), (104, 1541653), (122, 1314196), (127, 1262456), (199, 805688), (244, 657098), (254, 631228), (398, 402844), (488, 328549), (508, 315614), (793, 202184), (796, 201422), (1016, 157807), (1586, 101092), (1592, 100711), (1651, 97112), (2587, 61976), (3172, 50546), (3302, 48556), (5174, 30988), (6344, 25273), (6604, 24278), (7747, 20696), (10348, 15494), (12139, 13208)]