118979178

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 261550080

約数和(自身を除く): 142570902

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 131, 186, 257, 262, 393, 514, 589, 771, 786, 1178, 1542, 1767, 2489, 3534, 4061, 4883, 4978, 7467, 7967, 8122, 9766, 12183, 14649, 14934, 15934, 23901, 24366, 29298, 33667, 47802, 67334, 77159, 101001, 151373, 154318, 202002, 231477, 302746, 454119, 462954, 639673, 908238, 1043677, 1279346, 1919019, 2087354, 3131031, 3838038, 6262062, 19829863, 39659726, 59489589, 118979178]

約数ペア:

[(1, 118979178), (2, 59489589), (3, 39659726), (6, 19829863), (19, 6262062), (31, 3838038), (38, 3131031), (57, 2087354), (62, 1919019), (93, 1279346), (114, 1043677), (131, 908238), (186, 639673), (257, 462954), (262, 454119), (393, 302746), (514, 231477), (589, 202002), (771, 154318), (786, 151373), (1178, 101001), (1542, 77159), (1767, 67334), (2489, 47802), (3534, 33667), (4061, 29298), (4883, 24366), (4978, 23901), (7467, 15934), (7967, 14934), (8122, 14649), (9766, 12183)]