171672912

素因数分解:

$2^4\times 3^3\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1409

約数の個数: 80

約数和(自身を含む): 494492160

約数和(自身を除く): 322819248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 401, 432, 802, 991, 1203, 1604, 1982, 2406, 2973, 3208, 3609, 3964, 4812, 5946, 6416, 7218, 7928, 8919, 9624, 10827, 11892, 14436, 15856, 17838, 19248, 21654, 23784, 26757, 28872, 35676, 43308, 47568, 53514, 57744, 71352, 86616, 107028, 142704, 173232, 214056, 397391, 428112, 794782, 1192173, 1589564, 2384346, 3179128, 3576519, 4768692, 6358256, 7153038, 9537384, 10729557, 14306076, 19074768, 21459114, 28612152, 42918228, 57224304, 85836456, 171672912]

約数ペア:

[(1, 171672912), (2, 85836456), (3, 57224304), (4, 42918228), (6, 28612152), (8, 21459114), (9, 19074768), (12, 14306076), (16, 10729557), (18, 9537384), (24, 7153038), (27, 6358256), (36, 4768692), (48, 3576519), (54, 3179128), (72, 2384346), (108, 1589564), (144, 1192173), (216, 794782), (401, 428112), (432, 397391), (802, 214056), (991, 173232), (1203, 142704), (1604, 107028), (1982, 86616), (2406, 71352), (2973, 57744), (3208, 53514), (3609, 47568), (3964, 43308), (4812, 35676), (5946, 28872), (6416, 26757), (7218, 23784), (7928, 21654), (8919, 19248), (9624, 17838), (10827, 15856), (11892, 14436)]