98601280

素因数分解:

$2^6\times 5^1\times {\mathrm{308129}}^1$

素因数の和:308146

約数の個数: 28

約数和(自身を含む): 234795060

約数和(自身を除く): 136193780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 308129, 616258, 1232516, 1540645, 2465032, 3081290, 4930064, 6162580, 9860128, 12325160, 19720256, 24650320, 49300640, 98601280]

約数ペア:

[(1, 98601280), (2, 49300640), (4, 24650320), (5, 19720256), (8, 12325160), (10, 9860128), (16, 6162580), (20, 4930064), (32, 3081290), (40, 2465032), (64, 1540645), (80, 1232516), (160, 616258), (320, 308129)]