201498344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{30829}}^1$

素因数の和:30897

約数の個数: 32

約数和(自身を含む): 406956000

約数和(自身を除く): 205457656

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 30829, 61658, 123316, 246632, 585751, 1171502, 1325647, 2343004, 2651294, 4686008, 5302588, 10605176, 25187293, 50374586, 100749172, 201498344]

約数ペア:

[(1, 201498344), (2, 100749172), (4, 50374586), (8, 25187293), (19, 10605176), (38, 5302588), (43, 4686008), (76, 2651294), (86, 2343004), (152, 1325647), (172, 1171502), (344, 585751), (817, 246632), (1634, 123316), (3268, 61658), (6536, 30829)]