172836352

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1183

約数の個数: 80

約数和(自身を含む): 388412640

約数和(自身を除く): 215576288

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 512, 598, 736, 832, 1129, 1196, 1472, 1664, 2258, 2392, 2944, 3328, 4516, 4784, 5888, 6656, 9032, 9568, 11776, 14677, 18064, 19136, 25967, 29354, 36128, 38272, 51934, 58708, 72256, 76544, 103868, 117416, 144512, 153088, 207736, 234832, 289024, 337571, 415472, 469664, 578048, 675142, 830944, 939328, 1350284, 1661888, 1878656, 2700568, 3323776, 3757312, 5401136, 6647552, 7514624, 10802272, 13295104, 21604544, 43209088, 86418176, 172836352]

約数ペア:

[(1, 172836352), (2, 86418176), (4, 43209088), (8, 21604544), (13, 13295104), (16, 10802272), (23, 7514624), (26, 6647552), (32, 5401136), (46, 3757312), (52, 3323776), (64, 2700568), (92, 1878656), (104, 1661888), (128, 1350284), (184, 939328), (208, 830944), (256, 675142), (299, 578048), (368, 469664), (416, 415472), (512, 337571), (598, 289024), (736, 234832), (832, 207736), (1129, 153088), (1196, 144512), (1472, 117416), (1664, 103868), (2258, 76544), (2392, 72256), (2944, 58708), (3328, 51934), (4516, 38272), (4784, 36128), (5888, 29354), (6656, 25967), (9032, 19136), (9568, 18064), (11776, 14677)]