130804856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{509}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 303307200

約数和(自身を除く): 172502344

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 353, 364, 509, 706, 728, 1018, 1412, 2036, 2471, 2824, 3563, 4072, 4589, 4942, 6617, 7126, 9178, 9884, 13234, 14252, 18356, 19768, 26468, 28504, 32123, 36712, 46319, 52936, 64246, 92638, 128492, 179677, 185276, 256984, 359354, 370552, 718708, 1257739, 1437416, 2335801, 2515478, 4671602, 5030956, 9343204, 10061912, 16350607, 18686408, 32701214, 65402428, 130804856]

約数ペア:

[(1, 130804856), (2, 65402428), (4, 32701214), (7, 18686408), (8, 16350607), (13, 10061912), (14, 9343204), (26, 5030956), (28, 4671602), (52, 2515478), (56, 2335801), (91, 1437416), (104, 1257739), (182, 718708), (353, 370552), (364, 359354), (509, 256984), (706, 185276), (728, 179677), (1018, 128492), (1412, 92638), (2036, 64246), (2471, 52936), (2824, 46319), (3563, 36712), (4072, 32123), (4589, 28504), (4942, 26468), (6617, 19768), (7126, 18356), (9178, 14252), (9884, 13234)]