199497558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{6857}}^1$

素因数の和:7248

約数の個数: 32

約数和(自身を含む): 430901856

約数和(自身を除く): 231404298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 746, 1119, 2238, 4849, 6857, 9698, 13714, 14547, 20571, 29094, 41142, 89141, 178282, 267423, 534846, 2557661, 5115322, 7672983, 15345966, 33249593, 66499186, 99748779, 199497558]

約数ペア:

[(1, 199497558), (2, 99748779), (3, 66499186), (6, 33249593), (13, 15345966), (26, 7672983), (39, 5115322), (78, 2557661), (373, 534846), (746, 267423), (1119, 178282), (2238, 89141), (4849, 41142), (6857, 29094), (9698, 20571), (13714, 14547)]