128501424

素因数分解:

$2^4\times 3^3\times {\mathrm{297457}}^1$

素因数の和:297474

約数の個数: 40

約数和(自身を含む): 368847920

約数和(自身を除く): 240346496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 297457, 594914, 892371, 1189828, 1784742, 2379656, 2677113, 3569484, 4759312, 5354226, 7138968, 8031339, 10708452, 14277936, 16062678, 21416904, 32125356, 42833808, 64250712, 128501424]

約数ペア:

[(1, 128501424), (2, 64250712), (3, 42833808), (4, 32125356), (6, 21416904), (8, 16062678), (9, 14277936), (12, 10708452), (16, 8031339), (18, 7138968), (24, 5354226), (27, 4759312), (36, 3569484), (48, 2677113), (54, 2379656), (72, 1784742), (108, 1189828), (144, 892371), (216, 594914), (432, 297457)]