199940190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{162553}}^1$

素因数の和:162604

約数の個数: 32

約数和(自身を含む): 491563296

約数和(自身を除く): 291623106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 162553, 325106, 487659, 812765, 975318, 1625530, 2438295, 4876590, 6664673, 13329346, 19994019, 33323365, 39988038, 66646730, 99970095, 199940190]

約数ペア:

[(1, 199940190), (2, 99970095), (3, 66646730), (5, 39988038), (6, 33323365), (10, 19994019), (15, 13329346), (30, 6664673), (41, 4876590), (82, 2438295), (123, 1625530), (205, 975318), (246, 812765), (410, 487659), (615, 325106), (1230, 162553)]