153492892

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 330946560

約数和(自身を除く): 177453668

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 79, 92, 98, 158, 161, 196, 316, 322, 431, 553, 644, 862, 1106, 1127, 1724, 1817, 2212, 2254, 3017, 3634, 3871, 4508, 6034, 7268, 7742, 9913, 12068, 12719, 15484, 19826, 21119, 25438, 34049, 39652, 42238, 50876, 68098, 69391, 84476, 89033, 136196, 138782, 178066, 238343, 277564, 356132, 476686, 485737, 783127, 953372, 971474, 1566254, 1668401, 1942948, 3132508, 3336802, 5481889, 6673604, 10963778, 21927556, 38373223, 76746446, 153492892]

約数ペア:

[(1, 153492892), (2, 76746446), (4, 38373223), (7, 21927556), (14, 10963778), (23, 6673604), (28, 5481889), (46, 3336802), (49, 3132508), (79, 1942948), (92, 1668401), (98, 1566254), (158, 971474), (161, 953372), (196, 783127), (316, 485737), (322, 476686), (431, 356132), (553, 277564), (644, 238343), (862, 178066), (1106, 138782), (1127, 136196), (1724, 89033), (1817, 84476), (2212, 69391), (2254, 68098), (3017, 50876), (3634, 42238), (3871, 39652), (4508, 34049), (6034, 25438), (7268, 21119), (7742, 19826), (9913, 15484), (12068, 12719)]