134680318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 216794880

約数和(自身を除く): 82114562

約数列:

[1, 2, 23, 46, 67, 89, 134, 178, 491, 982, 1541, 2047, 3082, 4094, 5963, 11293, 11926, 22586, 32897, 43699, 65794, 87398, 137149, 274298, 756631, 1005077, 1513262, 2010154, 2927833, 5855666, 67340159, 134680318]

約数ペア:

[(1, 134680318), (2, 67340159), (23, 5855666), (46, 2927833), (67, 2010154), (89, 1513262), (134, 1005077), (178, 756631), (491, 274298), (982, 137149), (1541, 87398), (2047, 65794), (3082, 43699), (4094, 32897), (5963, 22586), (11293, 11926)]