138214306568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1\times {\mathrm{19801}}^1$

素因数の和:21498

約数の個数: 64

約数和(自身を含む): 286082662320

約数和(自身を除く): 147868355752

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 1637, 2132, 3274, 4264, 6548, 13096, 19801, 21281, 39602, 42562, 67117, 79204, 85124, 134234, 158408, 170248, 257413, 268468, 514826, 536936, 811841, 872521, 1029652, 1623682, 1745042, 2059304, 3247364, 3490084, 6494728, 6980168, 10553933, 21107866, 32414237, 42215732, 64828474, 84431464, 129656948, 259313896, 421385081, 842770162, 1328983717, 1685540324, 2657967434, 3371080648, 5315934868, 10631869736, 17276788321, 34553576642, 69107153284, 138214306568]

約数ペア:

[(1, 138214306568), (2, 69107153284), (4, 34553576642), (8, 17276788321), (13, 10631869736), (26, 5315934868), (41, 3371080648), (52, 2657967434), (82, 1685540324), (104, 1328983717), (164, 842770162), (328, 421385081), (533, 259313896), (1066, 129656948), (1637, 84431464), (2132, 64828474), (3274, 42215732), (4264, 32414237), (6548, 21107866), (13096, 10553933), (19801, 6980168), (21281, 6494728), (39602, 3490084), (42562, 3247364), (67117, 2059304), (79204, 1745042), (85124, 1623682), (134234, 1029652), (158408, 872521), (170248, 811841), (257413, 536936), (268468, 514826)]