191489802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{997}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 465626880

約数和(自身を除く): 274137078

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 269, 357, 538, 714, 807, 997, 1614, 1883, 1994, 2991, 3766, 4573, 5649, 5982, 6979, 9146, 11298, 13719, 13958, 16949, 20937, 27438, 32011, 33898, 41874, 50847, 64022, 96033, 101694, 118643, 192066, 237286, 268193, 355929, 536386, 711858, 804579, 1609158, 1877351, 3754702, 4559281, 5632053, 9118562, 11264106, 13677843, 27355686, 31914967, 63829934, 95744901, 191489802]

約数ペア:

[(1, 191489802), (2, 95744901), (3, 63829934), (6, 31914967), (7, 27355686), (14, 13677843), (17, 11264106), (21, 9118562), (34, 5632053), (42, 4559281), (51, 3754702), (102, 1877351), (119, 1609158), (238, 804579), (269, 711858), (357, 536386), (538, 355929), (714, 268193), (807, 237286), (997, 192066), (1614, 118643), (1883, 101694), (1994, 96033), (2991, 64022), (3766, 50847), (4573, 41874), (5649, 33898), (5982, 32011), (6979, 27438), (9146, 20937), (11298, 16949), (13719, 13958)]