201954064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2027}}^1$

素因数の和:2527

約数の個数: 40

約数和(自身を含む): 422472960

約数和(自身を除く): 220518896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 479, 958, 1916, 2027, 3832, 4054, 6227, 7664, 8108, 12454, 16216, 24908, 26351, 32432, 49816, 52702, 99632, 105404, 210808, 421616, 970933, 1941866, 3883732, 7767464, 12622129, 15534928, 25244258, 50488516, 100977032, 201954064]

約数ペア:

[(1, 201954064), (2, 100977032), (4, 50488516), (8, 25244258), (13, 15534928), (16, 12622129), (26, 7767464), (52, 3883732), (104, 1941866), (208, 970933), (479, 421616), (958, 210808), (1916, 105404), (2027, 99632), (3832, 52702), (4054, 49816), (6227, 32432), (7664, 26351), (8108, 24908), (12454, 16216)]