153225816

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 402796800

約数和(自身を除く): 249570984

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 139, 184, 276, 278, 417, 552, 556, 834, 1112, 1668, 1997, 3197, 3336, 3994, 5991, 6394, 7988, 9591, 11982, 12788, 15976, 19182, 23964, 25576, 38364, 45931, 47928, 76728, 91862, 137793, 183724, 275586, 277583, 367448, 551172, 555166, 832749, 1102344, 1110332, 1665498, 2220664, 3330996, 6384409, 6661992, 12768818, 19153227, 25537636, 38306454, 51075272, 76612908, 153225816]

約数ペア:

[(1, 153225816), (2, 76612908), (3, 51075272), (4, 38306454), (6, 25537636), (8, 19153227), (12, 12768818), (23, 6661992), (24, 6384409), (46, 3330996), (69, 2220664), (92, 1665498), (138, 1110332), (139, 1102344), (184, 832749), (276, 555166), (278, 551172), (417, 367448), (552, 277583), (556, 275586), (834, 183724), (1112, 137793), (1668, 91862), (1997, 76728), (3197, 47928), (3336, 45931), (3994, 38364), (5991, 25576), (6394, 23964), (7988, 19182), (9591, 15976), (11982, 12788)]