156733330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6661}}^1$

素因数の和:6862

約数の個数: 32

約数和(自身を含む): 305545968

約数和(自身を除く): 148812638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 6661, 11765, 13322, 23530, 33305, 66610, 86593, 173186, 432965, 865930, 1205641, 2411282, 6028205, 12056410, 15673333, 31346666, 78366665, 156733330]

約数ペア:

[(1, 156733330), (2, 78366665), (5, 31346666), (10, 15673333), (13, 12056410), (26, 6028205), (65, 2411282), (130, 1205641), (181, 865930), (362, 432965), (905, 173186), (1810, 86593), (2353, 66610), (4706, 33305), (6661, 23530), (11765, 13322)]