140512968

素因数分解:

$2^3\times 3^4\times {\mathrm{216841}}^1$

素因数の和:216859

約数の個数: 40

約数和(自身を含む): 393568230

約数和(自身を除く): 253055262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 216841, 433682, 650523, 867364, 1301046, 1734728, 1951569, 2602092, 3903138, 5204184, 5854707, 7806276, 11709414, 15612552, 17564121, 23418828, 35128242, 46837656, 70256484, 140512968]

約数ペア:

[(1, 140512968), (2, 70256484), (3, 46837656), (4, 35128242), (6, 23418828), (8, 17564121), (9, 15612552), (12, 11709414), (18, 7806276), (24, 5854707), (27, 5204184), (36, 3903138), (54, 2602092), (72, 1951569), (81, 1734728), (108, 1301046), (162, 867364), (216, 650523), (324, 433682), (648, 216841)]