129498738

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 263450880

約数和(自身を除く): 133952142

約数列:

[1, 2, 3, 6, 89, 178, 197, 267, 394, 534, 591, 1182, 1231, 2462, 3693, 7386, 17533, 35066, 52599, 105198, 109559, 219118, 242507, 328677, 485014, 657354, 727521, 1455042, 21583123, 43166246, 64749369, 129498738]

約数ペア:

[(1, 129498738), (2, 64749369), (3, 43166246), (6, 21583123), (89, 1455042), (178, 727521), (197, 657354), (267, 485014), (394, 328677), (534, 242507), (591, 219118), (1182, 109559), (1231, 105198), (2462, 52599), (3693, 35066), (7386, 17533)]