153923924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7459}}^1$

素因数の和:7548

約数の個数: 48

約数和(自身を含む): 340892160

約数和(自身を除く): 186968236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 7459, 10318, 14918, 20636, 29836, 52213, 82049, 104426, 164098, 208852, 328196, 499753, 574343, 999506, 1148686, 1999012, 2297372, 3498271, 5497283, 6996542, 10994566, 13993084, 21989132, 38480981, 76961962, 153923924]

約数ペア:

[(1, 153923924), (2, 76961962), (4, 38480981), (7, 21989132), (11, 13993084), (14, 10994566), (22, 6996542), (28, 5497283), (44, 3498271), (67, 2297372), (77, 1999012), (134, 1148686), (154, 999506), (268, 574343), (308, 499753), (469, 328196), (737, 208852), (938, 164098), (1474, 104426), (1876, 82049), (2948, 52213), (5159, 29836), (7459, 20636), (10318, 14918)]