156973148154

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2273}}^1\times {\mathrm{17519}}^1$

素因数の和:19876

約数の個数: 64

約数和(自身を含む): 353783462400

約数和(自身を除く): 196810314246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 2273, 3942, 4546, 6819, 13638, 17519, 20457, 35038, 40914, 52557, 61371, 105114, 122742, 157671, 165929, 315342, 331858, 473013, 497787, 946026, 995574, 1278887, 1493361, 2557774, 2986722, 3836661, 4480083, 7673322, 8960166, 11509983, 23019966, 34529949, 39820687, 69059898, 79641374, 119462061, 238924122, 358386183, 716772366, 1075158549, 2150317098, 2906910151, 5813820302, 8720730453, 17441460906, 26162191359, 52324382718, 78486574077, 156973148154]

約数ペア:

[(1, 156973148154), (2, 78486574077), (3, 52324382718), (6, 26162191359), (9, 17441460906), (18, 8720730453), (27, 5813820302), (54, 2906910151), (73, 2150317098), (146, 1075158549), (219, 716772366), (438, 358386183), (657, 238924122), (1314, 119462061), (1971, 79641374), (2273, 69059898), (3942, 39820687), (4546, 34529949), (6819, 23019966), (13638, 11509983), (17519, 8960166), (20457, 7673322), (35038, 4480083), (40914, 3836661), (52557, 2986722), (61371, 2557774), (105114, 1493361), (122742, 1278887), (157671, 995574), (165929, 946026), (315342, 497787), (331858, 473013)]