156812210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{599}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 289267200

約数和(自身を除く): 132454990

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 557, 599, 1114, 1198, 2785, 2995, 5570, 5990, 26179, 28153, 52358, 56306, 130895, 140765, 261790, 281530, 333643, 667286, 1668215, 3336430, 15681221, 31362442, 78406105, 156812210]

約数ペア:

[(1, 156812210), (2, 78406105), (5, 31362442), (10, 15681221), (47, 3336430), (94, 1668215), (235, 667286), (470, 333643), (557, 281530), (599, 261790), (1114, 140765), (1198, 130895), (2785, 56306), (2995, 52358), (5570, 28153), (5990, 26179)]