128913552

素因数分解:

$2^4\times 3^3\times {\mathrm{298411}}^1$

素因数の和:298428

約数の個数: 40

約数和(自身を含む): 370030880

約数和(自身を除く): 241117328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 298411, 596822, 895233, 1193644, 1790466, 2387288, 2685699, 3580932, 4774576, 5371398, 7161864, 8057097, 10742796, 14323728, 16114194, 21485592, 32228388, 42971184, 64456776, 128913552]

約数ペア:

[(1, 128913552), (2, 64456776), (3, 42971184), (4, 32228388), (6, 21485592), (8, 16114194), (9, 14323728), (12, 10742796), (16, 8057097), (18, 7161864), (24, 5371398), (27, 4774576), (36, 3580932), (48, 2685699), (54, 2387288), (72, 1790466), (108, 1193644), (144, 895233), (216, 596822), (432, 298411)]