199345830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{288907}}^1$

素因数の和:288940

約数の個数: 32

約数和(自身を含む): 499233024

約数和(自身を除く): 299887194

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 288907, 577814, 866721, 1444535, 1733442, 2889070, 4333605, 6644861, 8667210, 13289722, 19934583, 33224305, 39869166, 66448610, 99672915, 199345830]

約数ペア:

[(1, 199345830), (2, 99672915), (3, 66448610), (5, 39869166), (6, 33224305), (10, 19934583), (15, 13289722), (23, 8667210), (30, 6644861), (46, 4333605), (69, 2889070), (115, 1733442), (138, 1444535), (230, 866721), (345, 577814), (690, 288907)]