156778148313

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1\times {\mathrm{1249}}^1$

素因数の和:1971

約数の個数: 72

約数和(自身を含む): 244754640000

約数和(自身を除く): 87976491687

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 631, 713, 961, 1249, 1893, 2139, 2883, 3747, 5679, 6417, 8649, 11241, 14513, 19561, 22103, 28727, 38719, 43539, 58683, 66309, 86181, 116157, 130617, 176049, 198927, 258543, 348471, 449903, 606391, 788119, 890537, 1200289, 1349709, 1819173, 2364357, 2671611, 3600867, 4049127, 5457519, 7093071, 8014833, 10802601, 13946993, 18126737, 24431689, 27606647, 41840979, 54380211, 73295067, 82819941, 125522937, 163140633, 219885201, 248459823, 561928847, 757382359, 1685786541, 2272147077, 5057359623, 6816441231, 17419794257, 52259382771, 156778148313]

約数ペア:

[(1, 156778148313), (3, 52259382771), (9, 17419794257), (23, 6816441231), (31, 5057359623), (69, 2272147077), (93, 1685786541), (207, 757382359), (279, 561928847), (631, 248459823), (713, 219885201), (961, 163140633), (1249, 125522937), (1893, 82819941), (2139, 73295067), (2883, 54380211), (3747, 41840979), (5679, 27606647), (6417, 24431689), (8649, 18126737), (11241, 13946993), (14513, 10802601), (19561, 8014833), (22103, 7093071), (28727, 5457519), (38719, 4049127), (43539, 3600867), (58683, 2671611), (66309, 2364357), (86181, 1819173), (116157, 1349709), (130617, 1200289), (176049, 890537), (198927, 788119), (258543, 606391), (348471, 449903)]