194660984

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 426954240

約数和(自身を除く): 232293256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 173, 283, 284, 346, 497, 566, 568, 692, 994, 1132, 1211, 1384, 1981, 1988, 2264, 2422, 3962, 3976, 4844, 7924, 9688, 12283, 15848, 20093, 24566, 40186, 48959, 49132, 80372, 85981, 97918, 98264, 140651, 160744, 171962, 195836, 281302, 342713, 343924, 391672, 562604, 685426, 687848, 1125208, 1370852, 2741704, 3476089, 6952178, 13904356, 24332623, 27808712, 48665246, 97330492, 194660984]

約数ペア:

[(1, 194660984), (2, 97330492), (4, 48665246), (7, 27808712), (8, 24332623), (14, 13904356), (28, 6952178), (56, 3476089), (71, 2741704), (142, 1370852), (173, 1125208), (283, 687848), (284, 685426), (346, 562604), (497, 391672), (566, 343924), (568, 342713), (692, 281302), (994, 195836), (1132, 171962), (1211, 160744), (1384, 140651), (1981, 98264), (1988, 97918), (2264, 85981), (2422, 80372), (3962, 49132), (3976, 48959), (4844, 40186), (7924, 24566), (9688, 20093), (12283, 15848)]