199343990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{866713}}^1$

素因数の和:866743

約数の個数: 16

約数和(自身を含む): 374420448

約数和(自身を除く): 175076458

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 866713, 1733426, 4333565, 8667130, 19934399, 39868798, 99671995, 199343990]

約数ペア:

[(1, 199343990), (2, 99671995), (5, 39868798), (10, 19934399), (23, 8667130), (46, 4333565), (115, 1733426), (230, 866713)]