173894252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2251}}^1$

素因数の和:2382

約数の個数: 48

約数和(自身を含む): 363202560

約数和(自身を除く): 189308308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 356, 434, 623, 868, 1246, 2251, 2492, 2759, 4502, 5518, 9004, 11036, 15757, 19313, 31514, 38626, 63028, 69781, 77252, 139562, 200339, 279124, 400678, 488467, 801356, 976934, 1402373, 1953868, 2804746, 5609492, 6210509, 12421018, 24842036, 43473563, 86947126, 173894252]

約数ペア:

[(1, 173894252), (2, 86947126), (4, 43473563), (7, 24842036), (14, 12421018), (28, 6210509), (31, 5609492), (62, 2804746), (89, 1953868), (124, 1402373), (178, 976934), (217, 801356), (356, 488467), (434, 400678), (623, 279124), (868, 200339), (1246, 139562), (2251, 77252), (2492, 69781), (2759, 63028), (4502, 38626), (5518, 31514), (9004, 19313), (11036, 15757)]