197625276

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 508784640

約数和(自身を除く): 311159364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 223, 239, 309, 412, 446, 478, 618, 669, 717, 892, 927, 956, 1236, 1338, 1434, 1854, 2007, 2151, 2676, 2868, 3708, 4014, 4302, 8028, 8604, 22969, 24617, 45938, 49234, 53297, 68907, 73851, 91876, 98468, 106594, 137814, 147702, 159891, 206721, 213188, 221553, 275628, 295404, 319782, 413442, 443106, 479673, 639564, 826884, 886212, 959346, 1918692, 5489591, 10979182, 16468773, 21958364, 32937546, 49406319, 65875092, 98812638, 197625276]

約数ペア:

[(1, 197625276), (2, 98812638), (3, 65875092), (4, 49406319), (6, 32937546), (9, 21958364), (12, 16468773), (18, 10979182), (36, 5489591), (103, 1918692), (206, 959346), (223, 886212), (239, 826884), (309, 639564), (412, 479673), (446, 443106), (478, 413442), (618, 319782), (669, 295404), (717, 275628), (892, 221553), (927, 213188), (956, 206721), (1236, 159891), (1338, 147702), (1434, 137814), (1854, 106594), (2007, 98468), (2151, 91876), (2676, 73851), (2868, 68907), (3708, 53297), (4014, 49234), (4302, 45938), (8028, 24617), (8604, 22969)]