194621830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 393216768

約数和(自身を除く): 198594938

約数列:

[1, 2, 5, 10, 13, 26, 47, 53, 65, 94, 106, 130, 235, 265, 470, 530, 601, 611, 689, 1202, 1222, 1378, 2491, 3005, 3055, 3445, 4982, 6010, 6110, 6890, 7813, 12455, 15626, 24910, 28247, 31853, 32383, 39065, 56494, 63706, 64766, 78130, 141235, 159265, 161915, 282470, 318530, 323830, 367211, 414089, 734422, 828178, 1497091, 1836055, 2070445, 2994182, 3672110, 4140890, 7485455, 14970910, 19462183, 38924366, 97310915, 194621830]

約数ペア:

[(1, 194621830), (2, 97310915), (5, 38924366), (10, 19462183), (13, 14970910), (26, 7485455), (47, 4140890), (53, 3672110), (65, 2994182), (94, 2070445), (106, 1836055), (130, 1497091), (235, 828178), (265, 734422), (470, 414089), (530, 367211), (601, 323830), (611, 318530), (689, 282470), (1202, 161915), (1222, 159265), (1378, 141235), (2491, 78130), (3005, 64766), (3055, 63706), (3445, 56494), (4982, 39065), (6010, 32383), (6110, 31853), (6890, 28247), (7813, 24910), (12455, 15626)]