194818416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{312209}}^1$

素因数の和:312233

約数の個数: 40

約数和(自身を含む): 541996560

約数和(自身を除く): 347178144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 312209, 624418, 936627, 1248836, 1873254, 2497672, 3746508, 4058717, 4995344, 7493016, 8117434, 12176151, 14986032, 16234868, 24352302, 32469736, 48704604, 64939472, 97409208, 194818416]

約数ペア:

[(1, 194818416), (2, 97409208), (3, 64939472), (4, 48704604), (6, 32469736), (8, 24352302), (12, 16234868), (13, 14986032), (16, 12176151), (24, 8117434), (26, 7493016), (39, 4995344), (48, 4058717), (52, 3746508), (78, 2497672), (104, 1873254), (156, 1248836), (208, 936627), (312, 624418), (624, 312209)]