156992618

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 256711680

約数和(自身を除く): 99719062

約数列:

[1, 2, 23, 31, 46, 62, 89, 178, 713, 1237, 1426, 2047, 2474, 2759, 4094, 5518, 28451, 38347, 56902, 63457, 76694, 110093, 126914, 220186, 881981, 1763962, 2532139, 3412883, 5064278, 6825766, 78496309, 156992618]

約数ペア:

[(1, 156992618), (2, 78496309), (23, 6825766), (31, 5064278), (46, 3412883), (62, 2532139), (89, 1763962), (178, 881981), (713, 220186), (1237, 126914), (1426, 110093), (2047, 76694), (2474, 63457), (2759, 56902), (4094, 38347), (5518, 28451)]