201857968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5081}}^1$

素因数の和:5293

約数の個数: 40

約数和(自身を含む): 423472896

約数和(自身を除く): 221614928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 764, 1528, 2483, 3056, 4966, 5081, 9932, 10162, 19864, 20324, 39728, 40648, 66053, 81296, 132106, 264212, 528424, 970471, 1056848, 1940942, 3881884, 7763768, 12616123, 15527536, 25232246, 50464492, 100928984, 201857968]

約数ペア:

[(1, 201857968), (2, 100928984), (4, 50464492), (8, 25232246), (13, 15527536), (16, 12616123), (26, 7763768), (52, 3881884), (104, 1940942), (191, 1056848), (208, 970471), (382, 528424), (764, 264212), (1528, 132106), (2483, 81296), (3056, 66053), (4966, 40648), (5081, 39728), (9932, 20324), (10162, 19864)]