197005146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 454035456

約数和(自身を除く): 257030310

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 101, 102, 202, 221, 303, 442, 606, 663, 1313, 1326, 1471, 1717, 2626, 2942, 3434, 3939, 4413, 5151, 7878, 8826, 10302, 19123, 22321, 25007, 38246, 44642, 50014, 57369, 66963, 75021, 114738, 133926, 148571, 150042, 297142, 325091, 445713, 650182, 891426, 975273, 1931423, 1950546, 2525707, 3862846, 5051414, 5794269, 7577121, 11588538, 15154242, 32834191, 65668382, 98502573, 197005146]

約数ペア:

[(1, 197005146), (2, 98502573), (3, 65668382), (6, 32834191), (13, 15154242), (17, 11588538), (26, 7577121), (34, 5794269), (39, 5051414), (51, 3862846), (78, 2525707), (101, 1950546), (102, 1931423), (202, 975273), (221, 891426), (303, 650182), (442, 445713), (606, 325091), (663, 297142), (1313, 150042), (1326, 148571), (1471, 133926), (1717, 114738), (2626, 75021), (2942, 66963), (3434, 57369), (3939, 50014), (4413, 44642), (5151, 38246), (7878, 25007), (8826, 22321), (10302, 19123)]