200430984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{642407}}^1$

素因数の和:642429

約数の個数: 32

約数和(自身を含む): 539622720

約数和(自身を除く): 339191736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 642407, 1284814, 1927221, 2569628, 3854442, 5139256, 7708884, 8351291, 15417768, 16702582, 25053873, 33405164, 50107746, 66810328, 100215492, 200430984]

約数ペア:

[(1, 200430984), (2, 100215492), (3, 66810328), (4, 50107746), (6, 33405164), (8, 25053873), (12, 16702582), (13, 15417768), (24, 8351291), (26, 7708884), (39, 5139256), (52, 3854442), (78, 2569628), (104, 1927221), (156, 1284814), (312, 642407)]