156947316519

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1\times {\mathrm{206461}}^1$

素因数の和:207207

約数の個数: 32

約数和(自身を含む): 244028173824

約数和(自身を除く): 87080857305

約数列:

[1, 3, 7, 21, 53, 159, 371, 683, 1113, 2049, 4781, 14343, 36199, 108597, 206461, 253393, 619383, 760179, 1445227, 4335681, 10942433, 32827299, 76597031, 141012863, 229791093, 423038589, 987090041, 2961270123, 7473681739, 22421045217, 52315772173, 156947316519]

約数ペア:

[(1, 156947316519), (3, 52315772173), (7, 22421045217), (21, 7473681739), (53, 2961270123), (159, 987090041), (371, 423038589), (683, 229791093), (1113, 141012863), (2049, 76597031), (4781, 32827299), (14343, 10942433), (36199, 4335681), (108597, 1445227), (206461, 760179), (253393, 619383)]