179987456

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:108

約数の個数: 132

約数和(自身を含む): 427904880

約数和(自身を除く): 247917424

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 64, 76, 88, 116, 128, 152, 176, 209, 232, 256, 304, 319, 352, 418, 464, 512, 551, 608, 638, 704, 836, 841, 928, 1024, 1102, 1216, 1276, 1408, 1672, 1682, 1856, 2204, 2432, 2552, 2816, 3344, 3364, 3712, 4408, 4864, 5104, 5632, 6061, 6688, 6728, 7424, 8816, 9251, 9728, 10208, 11264, 12122, 13376, 13456, 14848, 15979, 17632, 18502, 19456, 20416, 24244, 26752, 26912, 29696, 31958, 35264, 37004, 40832, 48488, 53504, 53824, 63916, 70528, 74008, 81664, 96976, 107008, 107648, 127832, 141056, 148016, 163328, 175769, 193952, 214016, 215296, 255664, 282112, 296032, 326656, 351538, 387904, 430592, 511328, 564224, 592064, 703076, 775808, 861184, 1022656, 1184128, 1406152, 1551616, 2045312, 2368256, 2812304, 3103232, 4090624, 4736512, 5624608, 6206464, 8181248, 9473024, 11249216, 16362496, 22498432, 44996864, 89993728, 179987456]

約数ペア:

[(1, 179987456), (2, 89993728), (4, 44996864), (8, 22498432), (11, 16362496), (16, 11249216), (19, 9473024), (22, 8181248), (29, 6206464), (32, 5624608), (38, 4736512), (44, 4090624), (58, 3103232), (64, 2812304), (76, 2368256), (88, 2045312), (116, 1551616), (128, 1406152), (152, 1184128), (176, 1022656), (209, 861184), (232, 775808), (256, 703076), (304, 592064), (319, 564224), (352, 511328), (418, 430592), (464, 387904), (512, 351538), (551, 326656), (608, 296032), (638, 282112), (704, 255664), (836, 215296), (841, 214016), (928, 193952), (1024, 175769), (1102, 163328), (1216, 148016), (1276, 141056), (1408, 127832), (1672, 107648), (1682, 107008), (1856, 96976), (2204, 81664), (2432, 74008), (2552, 70528), (2816, 63916), (3344, 53824), (3364, 53504), (3712, 48488), (4408, 40832), (4864, 37004), (5104, 35264), (5632, 31958), (6061, 29696), (6688, 26912), (6728, 26752), (7424, 24244), (8816, 20416), (9251, 19456), (9728, 18502), (10208, 17632), (11264, 15979), (12122, 14848), (13376, 13456)]