167430256

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:219

約数の個数: 90

約数和(自身を含む): 394281312

約数和(自身を除く): 226851056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 83, 98, 112, 124, 166, 196, 217, 248, 332, 392, 434, 496, 581, 664, 784, 868, 1162, 1328, 1519, 1736, 2324, 2573, 3038, 3472, 4067, 4648, 5146, 6076, 6889, 8134, 9296, 10292, 12152, 13778, 16268, 18011, 20584, 24304, 27556, 32536, 36022, 41168, 48223, 55112, 65072, 72044, 96446, 110224, 126077, 144088, 192892, 213559, 252154, 288176, 337561, 385784, 427118, 504308, 675122, 771568, 854236, 1008616, 1350244, 1494913, 1708472, 2017232, 2700488, 2989826, 3416944, 5400976, 5979652, 10464391, 11959304, 20928782, 23918608, 41857564, 83715128, 167430256]

約数ペア:

[(1, 167430256), (2, 83715128), (4, 41857564), (7, 23918608), (8, 20928782), (14, 11959304), (16, 10464391), (28, 5979652), (31, 5400976), (49, 3416944), (56, 2989826), (62, 2700488), (83, 2017232), (98, 1708472), (112, 1494913), (124, 1350244), (166, 1008616), (196, 854236), (217, 771568), (248, 675122), (332, 504308), (392, 427118), (434, 385784), (496, 337561), (581, 288176), (664, 252154), (784, 213559), (868, 192892), (1162, 144088), (1328, 126077), (1519, 110224), (1736, 96446), (2324, 72044), (2573, 65072), (3038, 55112), (3472, 48223), (4067, 41168), (4648, 36022), (5146, 32536), (6076, 27556), (6889, 24304), (8134, 20584), (9296, 18011), (10292, 16268), (12152, 13778)]