219965616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{117503}}^1$

素因数の和:117530

約数の個数: 60

約数和(自身を含む): 662957568

約数和(自身を除く): 442991952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 117503, 235006, 352509, 470012, 705018, 940024, 1057527, 1410036, 1527539, 1880048, 2115054, 2820072, 3055078, 4230108, 4582617, 5640144, 6110156, 8460216, 9165234, 12220312, 13747851, 16920432, 18330468, 24440624, 27495702, 36660936, 54991404, 73321872, 109982808, 219965616]

約数ペア:

[(1, 219965616), (2, 109982808), (3, 73321872), (4, 54991404), (6, 36660936), (8, 27495702), (9, 24440624), (12, 18330468), (13, 16920432), (16, 13747851), (18, 12220312), (24, 9165234), (26, 8460216), (36, 6110156), (39, 5640144), (48, 4582617), (52, 4230108), (72, 3055078), (78, 2820072), (104, 2115054), (117, 1880048), (144, 1527539), (156, 1410036), (208, 1057527), (234, 940024), (312, 705018), (468, 470012), (624, 352509), (936, 235006), (1872, 117503)]