201953669164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15661}}^1\times {\mathrm{4679}}^1$

素因数の和:20410

約数の個数: 48

約数和(自身を含む): 387893862720

約数和(自身を除く): 185940193556

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 4679, 9358, 15661, 18716, 31322, 60827, 62644, 121654, 203593, 243308, 247987, 407186, 495974, 814372, 830033, 991948, 1660066, 3223831, 3320132, 6447662, 10790429, 12895324, 21580858, 43161716, 73277819, 146555638, 293111276, 952611647, 1905223294, 3810446588, 3883724407, 7767448814, 15534897628, 50488417291, 100976834582, 201953669164]

約数ペア:

[(1, 201953669164), (2, 100976834582), (4, 50488417291), (13, 15534897628), (26, 7767448814), (52, 3883724407), (53, 3810446588), (106, 1905223294), (212, 952611647), (689, 293111276), (1378, 146555638), (2756, 73277819), (4679, 43161716), (9358, 21580858), (15661, 12895324), (18716, 10790429), (31322, 6447662), (60827, 3320132), (62644, 3223831), (121654, 1660066), (203593, 991948), (243308, 830033), (247987, 814372), (407186, 495974)]