207815426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3163}}^1$

素因数の和:3223

約数の個数: 48

約数和(自身を含む): 405042624

約数和(自身を除く): 197227198

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 494, 722, 1729, 2527, 3163, 3458, 4693, 5054, 6326, 9386, 22141, 32851, 41119, 44282, 60097, 65702, 82238, 120194, 287833, 420679, 575666, 781261, 841358, 1141843, 1562522, 2283686, 5468827, 7992901, 10937654, 14843959, 15985802, 29687918, 103907713, 207815426]

約数ペア:

[(1, 207815426), (2, 103907713), (7, 29687918), (13, 15985802), (14, 14843959), (19, 10937654), (26, 7992901), (38, 5468827), (91, 2283686), (133, 1562522), (182, 1141843), (247, 841358), (266, 781261), (361, 575666), (494, 420679), (722, 287833), (1729, 120194), (2527, 82238), (3163, 65702), (3458, 60097), (4693, 44282), (5054, 41119), (6326, 32851), (9386, 22141)]