193708404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1031}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 520648128

約数和(自身を除く): 326939724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 307, 612, 614, 921, 1031, 1228, 1842, 2062, 2763, 3093, 3684, 4124, 5219, 5526, 6186, 9279, 10438, 11052, 12372, 15657, 17527, 18558, 20876, 31314, 35054, 37116, 46971, 52581, 62628, 70108, 93942, 105162, 157743, 187884, 210324, 315486, 316517, 630972, 633034, 949551, 1266068, 1899102, 2848653, 3798204, 5380789, 5697306, 10761578, 11394612, 16142367, 21523156, 32284734, 48427101, 64569468, 96854202, 193708404]

約数ペア:

[(1, 193708404), (2, 96854202), (3, 64569468), (4, 48427101), (6, 32284734), (9, 21523156), (12, 16142367), (17, 11394612), (18, 10761578), (34, 5697306), (36, 5380789), (51, 3798204), (68, 2848653), (102, 1899102), (153, 1266068), (204, 949551), (306, 633034), (307, 630972), (612, 316517), (614, 315486), (921, 210324), (1031, 187884), (1228, 157743), (1842, 105162), (2062, 93942), (2763, 70108), (3093, 62628), (3684, 52581), (4124, 46971), (5219, 37116), (5526, 35054), (6186, 31314), (9279, 20876), (10438, 18558), (11052, 17527), (12372, 15657)]