163704772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 363164480

約数和(自身を除く): 199459708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 211, 229, 242, 308, 422, 458, 484, 844, 847, 916, 1477, 1603, 1694, 2321, 2519, 2954, 3206, 3388, 4642, 5038, 5908, 6412, 9284, 10076, 16247, 17633, 25531, 27709, 32494, 35266, 48319, 51062, 55418, 64988, 70532, 96638, 102124, 110836, 178717, 193276, 193963, 338233, 357434, 387926, 531509, 676466, 714868, 775852, 1063018, 1352932, 2126036, 3720563, 5846599, 7441126, 11693198, 14882252, 23386396, 40926193, 81852386, 163704772]

約数ペア:

[(1, 163704772), (2, 81852386), (4, 40926193), (7, 23386396), (11, 14882252), (14, 11693198), (22, 7441126), (28, 5846599), (44, 3720563), (77, 2126036), (121, 1352932), (154, 1063018), (211, 775852), (229, 714868), (242, 676466), (308, 531509), (422, 387926), (458, 357434), (484, 338233), (844, 193963), (847, 193276), (916, 178717), (1477, 110836), (1603, 102124), (1694, 96638), (2321, 70532), (2519, 64988), (2954, 55418), (3206, 51062), (3388, 48319), (4642, 35266), (5038, 32494), (5908, 27709), (6412, 25531), (9284, 17633), (10076, 16247)]