168755872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 383745600

約数和(自身を除く): 214989728

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 58, 68, 76, 116, 136, 152, 232, 272, 304, 323, 464, 493, 544, 551, 563, 608, 646, 928, 986, 1102, 1126, 1292, 1972, 2204, 2252, 2584, 3944, 4408, 4504, 5168, 7888, 8816, 9008, 9367, 9571, 10336, 10697, 15776, 16327, 17632, 18016, 18734, 19142, 21394, 32654, 37468, 38284, 42788, 65308, 74936, 76568, 85576, 130616, 149872, 153136, 171152, 181849, 261232, 277559, 299744, 306272, 310213, 342304, 363698, 522464, 555118, 620426, 727396, 1110236, 1240852, 1454792, 2220472, 2481704, 2909584, 4440944, 4963408, 5273621, 5819168, 8881888, 9926816, 10547242, 21094484, 42188968, 84377936, 168755872]

約数ペア:

[(1, 168755872), (2, 84377936), (4, 42188968), (8, 21094484), (16, 10547242), (17, 9926816), (19, 8881888), (29, 5819168), (32, 5273621), (34, 4963408), (38, 4440944), (58, 2909584), (68, 2481704), (76, 2220472), (116, 1454792), (136, 1240852), (152, 1110236), (232, 727396), (272, 620426), (304, 555118), (323, 522464), (464, 363698), (493, 342304), (544, 310213), (551, 306272), (563, 299744), (608, 277559), (646, 261232), (928, 181849), (986, 171152), (1102, 153136), (1126, 149872), (1292, 130616), (1972, 85576), (2204, 76568), (2252, 74936), (2584, 65308), (3944, 42788), (4408, 38284), (4504, 37468), (5168, 32654), (7888, 21394), (8816, 19142), (9008, 18734), (9367, 18016), (9571, 17632), (10336, 16327), (10697, 15776)]