201612879356

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1\times {\mathrm{135431}}^1$

素因数の和:136194

約数の個数: 48

約数和(自身を含む): 408939632640

約数和(自身を除く): 207326753284

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 673, 1106, 1346, 2212, 2692, 4711, 9422, 18844, 53167, 106334, 135431, 212668, 270862, 372169, 541724, 744338, 948017, 1488676, 1896034, 3792068, 10699049, 21398098, 42796196, 74893343, 91145063, 149786686, 182290126, 299573372, 364580252, 638015441, 1276030882, 2552061764, 7200459977, 14400919954, 28801839908, 50403219839, 100806439678, 201612879356]

約数ペア:

[(1, 201612879356), (2, 100806439678), (4, 50403219839), (7, 28801839908), (14, 14400919954), (28, 7200459977), (79, 2552061764), (158, 1276030882), (316, 638015441), (553, 364580252), (673, 299573372), (1106, 182290126), (1346, 149786686), (2212, 91145063), (2692, 74893343), (4711, 42796196), (9422, 21398098), (18844, 10699049), (53167, 3792068), (106334, 1896034), (135431, 1488676), (212668, 948017), (270862, 744338), (372169, 541724)]