145861872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17981}}^1$

素因数の和:18018

約数の個数: 60

約数和(自身を含む): 408047544

約数和(自身を除く): 262185672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 17981, 35962, 53943, 71924, 107886, 143848, 215772, 233753, 287696, 431544, 467506, 701259, 863088, 935012, 1402518, 1870024, 2805036, 3038789, 3740048, 5610072, 6077578, 9116367, 11220144, 12155156, 18232734, 24310312, 36465468, 48620624, 72930936, 145861872]

約数ペア:

[(1, 145861872), (2, 72930936), (3, 48620624), (4, 36465468), (6, 24310312), (8, 18232734), (12, 12155156), (13, 11220144), (16, 9116367), (24, 6077578), (26, 5610072), (39, 3740048), (48, 3038789), (52, 2805036), (78, 1870024), (104, 1402518), (156, 935012), (169, 863088), (208, 701259), (312, 467506), (338, 431544), (507, 287696), (624, 233753), (676, 215772), (1014, 143848), (1352, 107886), (2028, 71924), (2704, 53943), (4056, 35962), (8112, 17981)]