198188210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{105983}}^1$

素因数の和:106018

約数の個数: 32

約数和(自身を含む): 412065792

約数和(自身を除く): 213877582

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 105983, 211966, 529915, 1059830, 1165813, 1801711, 2331626, 3603422, 5829065, 9008555, 11658130, 18017110, 19818821, 39637642, 99094105, 198188210]

約数ペア:

[(1, 198188210), (2, 99094105), (5, 39637642), (10, 19818821), (11, 18017110), (17, 11658130), (22, 9008555), (34, 5829065), (55, 3603422), (85, 2331626), (110, 1801711), (170, 1165813), (187, 1059830), (374, 529915), (935, 211966), (1870, 105983)]