133579744

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 290703168

約数和(自身を除く): 157123424

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 89, 124, 136, 178, 248, 272, 356, 496, 527, 544, 712, 992, 1054, 1424, 1513, 2108, 2759, 2848, 3026, 4216, 5518, 6052, 7921, 8432, 11036, 12104, 15842, 16864, 22072, 24208, 31684, 44144, 46903, 48416, 63368, 88288, 93806, 126736, 134657, 187612, 245551, 253472, 269314, 375224, 491102, 538628, 750448, 982204, 1077256, 1500896, 1964408, 2154512, 3928816, 4174367, 4309024, 7857632, 8348734, 16697468, 33394936, 66789872, 133579744]

約数ペア:

[(1, 133579744), (2, 66789872), (4, 33394936), (8, 16697468), (16, 8348734), (17, 7857632), (31, 4309024), (32, 4174367), (34, 3928816), (62, 2154512), (68, 1964408), (89, 1500896), (124, 1077256), (136, 982204), (178, 750448), (248, 538628), (272, 491102), (356, 375224), (496, 269314), (527, 253472), (544, 245551), (712, 187612), (992, 134657), (1054, 126736), (1424, 93806), (1513, 88288), (2108, 63368), (2759, 48416), (2848, 46903), (3026, 44144), (4216, 31684), (5518, 24208), (6052, 22072), (7921, 16864), (8432, 15842), (11036, 12104)]